Environmental Legislation and Sustainability Quiz

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Questions and Answers

What significant environmental legislation was passed in the US in 1972?

  • Clean Air Act
  • Resource Conservation and Recovery Act
  • Clean Water Act (correct)
  • Endangered Species Act

Which theme is highlighted for Earth Day 2024?

  • Sustainable Energy
  • Reduce, Reuse, Recycle
  • Climate Action Now
  • Planet vs. Plastics (correct)

What reduction in plastic production does the Earth Day Network aim for by 2040?

  • 50 percent
  • 30 percent
  • 40 percent
  • 60 percent (correct)

Which approach is NOT suggested by the Earth Day Network to reduce plastic production?

<p>Encouraging fast fashion growth (D)</p> Signup and view all the answers

What is one immediate action companies can take to reduce their plastic impact?

<p>Use natural or recycled fabrics (D)</p> Signup and view all the answers

Which of the following is a major contributor to plastic pollution mentioned in the context?

<p>Fast fashion (A)</p> Signup and view all the answers

How many partners does the Earth Day Network have globally?

<p>More than 50,000 (C)</p> Signup and view all the answers

What health risks have been linked to plastic pollution, according to research?

<p>Cancer and marine wildlife deaths (B)</p> Signup and view all the answers

What is the primary function of the sea-cooled data center in Dogen City?

<p>For healthcare and drug discovery (D)</p> Signup and view all the answers

What annual food production capacity is expected from Dogen City's farming technology?

<p>7,000 tons (A)</p> Signup and view all the answers

When is the completion of Dogen City projected to be?

<p>2030 (A)</p> Signup and view all the answers

How many residents will Dogen City be able to accommodate?

<p>10,000 (B)</p> Signup and view all the answers

Which city unveiled plans for a sustainable maritime metropolis alongside Dogen City?

<p>Busan, South Korea (C)</p> Signup and view all the answers

What is one of the reasons researchers believe periodical cicadas emerge every 13 or 17 years?

<p>To avoid becoming predictable prey for certain predators. (C)</p> Signup and view all the answers

Which two states are expected to experience overlapping cicada broods during this emergence?

<p>Illinois and Iowa (B)</p> Signup and view all the answers

Which new sport is making its Olympic debut at the Paris 2024 Games?

<p>Breaking (C)</p> Signup and view all the answers

What type of damage can cicadas cause to young trees?

<p>They create incisions that sever the food supply. (C)</p> Signup and view all the answers

How are competitors judged in the street skateboarding event?

<p>Based on their overall style and number of tricks. (C)</p> Signup and view all the answers

Which cicada brood appears every 13 years?

<p>Brood XIX (C)</p> Signup and view all the answers

What is the maximum height that athletes climb in the lead climbing event?

<p>49 feet (A)</p> Signup and view all the answers

During which window will the surfing competition at the Paris 2024 Olympics take place?

<p>July 27 to August 5 (D)</p> Signup and view all the answers

What is the first step in the lifecycle of cicadas after they hatch?

<p>They burrow into the soil. (C)</p> Signup and view all the answers

What happens to adult cicadas shortly after laying eggs?

<p>They die soon after. (A)</p> Signup and view all the answers

What is significant about the upcoming nova event compared to the solar eclipse?

<p>It will be visible without special equipment. (D)</p> Signup and view all the answers

What characteristic makes breaking unique among the new Olympic sports?

<p>It combines dance and acrobatic skills. (C)</p> Signup and view all the answers

Which star components are involved in a nova event?

<p>A red giant and a white dwarf. (C)</p> Signup and view all the answers

What is the typical loudness level of male cicadas' mating call?

<p>90 decibels (B)</p> Signup and view all the answers

How often does T Coronae Borealis experience nova outbursts?

<p>Every 80 years. (A)</p> Signup and view all the answers

What is the purpose of nets suggested by experts for young trees during cicada emergence?

<p>To protect the trees from egg-laying damage. (B)</p> Signup and view all the answers

What were the consequences of the earthquake that struck Taiwan on April 3, 2024?

<p>It caused severe injury but low fatalities. (D)</p> Signup and view all the answers

What distinguishes the scoring in the surfing competition from other sports in the Olympics?

<p>Points are awarded for variety, type, and difficulty of maneuvers. (B)</p> Signup and view all the answers

What has been credited with the reduction in fatalities from the recent earthquake in Taiwan?

<p>Strict building codes and preparedness measures. (B)</p> Signup and view all the answers

What kind of star system is T Coronae Borealis?

<p>A binary star system. (D)</p> Signup and view all the answers

What is the primary cause of increased pressure leading to a nova explosion?

<p>Accumulation of material on the white dwarf. (D)</p> Signup and view all the answers

Which earthquake caused a significant loss of life in Taiwan, killing over 2,400 people?

<p>The 1999 earthquake. (B)</p> Signup and view all the answers

Which statement about the phenomenon 'Ring of Fire' is incorrect?

<p>It exclusively covers the Pacific plate. (B)</p> Signup and view all the answers

What would be the likely appearance of the T Coronae Borealis nova explosion to observers on Earth?

<p>It will appear as a bright star in the northern sky. (A)</p> Signup and view all the answers

How long could the upcoming nova event potentially be visible?

<p>Several days. (D)</p> Signup and view all the answers

What was one of the most notable aspects of Cole Brauer's solo sailing achievement?

<p>She was the only woman to compete in the event. (C)</p> Signup and view all the answers

What additional factor could have contributed to the lower injury rate in the April 2024 earthquake?

<p>The effectiveness of structural designs. (C)</p> Signup and view all the answers

What event occurred just before the Battle of Brandywine?

<p>The North Carolina brigade passed through Philadelphia. (A)</p> Signup and view all the answers

What was significant about the sketch created by the artist?

<p>It was the first wartime drawing done by an eyewitness of the North Carolina troops. (C)</p> Signup and view all the answers

Which artist was identified as the creator of the significant sketch?

<p>Pierre Eugene du Simitiere (C)</p> Signup and view all the answers

What adaptation was observed for the first time in male crab spiders?

<p>Cooperation in mimicry with a female. (D)</p> Signup and view all the answers

What key role did female followers of the Continental Army play?

<p>They provided medical care and household support. (D)</p> Signup and view all the answers

What was the outcome of the fossil discovery made by Justin and Ruby Reynolds?

<p>It led to the discovery of a new giant ichthyosaur species. (C)</p> Signup and view all the answers

What was the estimated length of the newly discovered ichthyosaur?

<p>Approximately 80 feet (24 m) (A)</p> Signup and view all the answers

What was the main reason for the male crab spider's disguise?

<p>To blend in with the flower and avoid detection. (C)</p> Signup and view all the answers

What was the significance of the June 2020 finding made by Justin and Ruby?

<p>It contributed to the understanding of marine reptiles. (D)</p> Signup and view all the answers

What aspect of the crab spiders' behavior was considered rare?

<p>Cooperative mimicry being documented. (B)</p> Signup and view all the answers

What significant action was taken by Hernstadt concerning the sketch?

<p>He donated it to a local museum. (C)</p> Signup and view all the answers

What common misconception about fossil discoveries was mentioned by Dr. Lomax?

<p>Fossils are often misidentified as common rocks. (B)</p> Signup and view all the answers

When was the sketch of the North Carolina Brigade put on public display?

<p>April 2024 (B)</p> Signup and view all the answers

What significant challenge did Brauer face during her journey in the Global Solo Challenge?

<p>She had to manage severe dehydration and insert an IV. (A)</p> Signup and view all the answers

Which geographical locations did Brauer's journey encompass?

<p>Africa, Australia, and South America (A)</p> Signup and view all the answers

How did the chimpanzees studied by Dr. Lemoine assess risks during territorial patrols?

<p>By using elevation to listen for sounds from rivals (C)</p> Signup and view all the answers

What unique tactical ability do chimpanzees demonstrate according to the study?

<p>Employing human-like military tactics (A)</p> Signup and view all the answers

What inspired Brauer to pursue a career in sailing instead of medicine?

<p>A love for the ocean developed in college in Hawaii (C)</p> Signup and view all the answers

What role did technology play in Brauer's participation in the Global Solo Challenge?

<p>She used satellite guidance and social media to document her journey. (B)</p> Signup and view all the answers

What was significant about the artwork purchased by Judith Hernstadt?

<p>It was a previously unknown eyewitness sketch related to the Continental Army. (B)</p> Signup and view all the answers

What did the researchers use to follow the chimpanzee groups during their study?

<p>GPS trackers to observe their behavior (D)</p> Signup and view all the answers

What hazard is notably associated with Cape Horn that makes it particularly difficult for sailors?

<p>Sharp rises in ocean floor and strong winds (A)</p> Signup and view all the answers

What common behavior is shared between humans and chimpanzees as noted in the study?

<p>Communicating through gestures and vocalizations (C)</p> Signup and view all the answers

What was one of the dreams Brauer expressed regarding her sailing success?

<p>To inspire other young girls to consider sailing professionally (D)</p> Signup and view all the answers

How long did the researchers monitor the chimpanzees in Tai National Park?

<p>From 2013 to 2016 for a total of 3 years (B)</p> Signup and view all the answers

What does Dr. Lemoine state about tactical warfare in relation to evolution?

<p>It is considered a driver of human evolution. (A)</p> Signup and view all the answers

What primarily sustains zombie fires underground?

<p>Organic matter such as peat (B)</p> Signup and view all the answers

Why have the number of zombie fires surged sharply in recent years?

<p>A three-year drought and less snow (B)</p> Signup and view all the answers

In which regions outside Canada do zombie fires also occur?

<p>Siberia, Alaska, and Northern Europe (B)</p> Signup and view all the answers

What is a primary reason firefighters have difficulty detecting zombie fires?

<p>The ground is often frozen and snow-covered (B)</p> Signup and view all the answers

How long can zombie fires remain active underground?

<p>Months to years (C)</p> Signup and view all the answers

What key feature of the X-59 aircraft helps reduce sonic booms?

<p>Its long, pointed nose (D)</p> Signup and view all the answers

What was a major limiting factor for the Concorde's flights over land?

<p>Sonic booms disturbing communities (B)</p> Signup and view all the answers

What is the primary goal of NASA's testing of the X-59?

<p>To gather feedback on sound produced during supersonic flight (C)</p> Signup and view all the answers

What problem are the communities facing due to the resurgence of zombie fires?

<p>Forced evacuations from their homes (A)</p> Signup and view all the answers

What term describes the type of fires that can burn underground for extended periods?

<p>Zombie fires (B)</p> Signup and view all the answers

What environmental conditions have contributed to the worst wildfire season in Canada?

<p>A combination of drought and lower precipitation (C)</p> Signup and view all the answers

What is the estimated number of zombie fires currently raging in British Columbia?

<p>93 (B)</p> Signup and view all the answers

What unique characteristic does the X-59 aircraft possess?

<p>It flies at supersonic speeds without a sonic boom. (B)</p> Signup and view all the answers

What natural disaster poses a significant threat to coastal communities globally?

<p>Rising sea levels (A)</p> Signup and view all the answers

What was the key decision regarding scoring at the Paris Games for climbing events?

<p>Bouldering and lead climbing scores will be combined, while speed climbing will be independent. (C)</p> Signup and view all the answers

What healing method did Rakus, the Sumatran orangutan, employ for his cheek wound?

<p>He chewed on a tropical vine known for its medicinal properties. (A)</p> Signup and view all the answers

What is a significant environmental threat to the Sumatran orangutan population?

<p>Conversion of rainforests into oil palm plantations. (C)</p> Signup and view all the answers

When are tornadoes in the United States most active?

<p>March to July. (D)</p> Signup and view all the answers

What is a characteristic of supercell storms that makes them prone to tornado formation?

<p>Presence of cold, dry polar air interacting with warm, moist tropical air. (C)</p> Signup and view all the answers

How long did it take for Rakus's wound to completely heal?

<p>One month. (B)</p> Signup and view all the answers

What was the primary cause of the significant damage in Marietta, Oklahoma during the April 2024 tornado outbreak?

<p>An EF-4 tornado with extremely high winds. (B)</p> Signup and view all the answers

How many Sumatran orangutans are estimated to be left in the wild?

<p>About 14,600. (B)</p> Signup and view all the answers

Which regions are included in the 'Tornado Alley' of the United States?

<p>Texas, Oklahoma, Kansas, and Nebraska. (B)</p> Signup and view all the answers

What unique action did Rakus take when flies began to hover around his wound?

<p>He covered the wound with leaves. (D)</p> Signup and view all the answers

What was the estimated average number of tornadoes reported in April 2024?

<p>About 300 tornadoes. (A)</p> Signup and view all the answers

What did researchers indicate about Rakus's behavior after applying the healing juice to his wound?

<p>He returned to the plant for more leaves and rested more than usual. (B)</p> Signup and view all the answers

What phase of recovery indicates Rakus's other traits according to Dr. Laumer?

<p>His ability to treat wounds using plants. (B)</p> Signup and view all the answers

What month had the highest number of tornadoes in 2024, based on reports?

<p>April. (C)</p> Signup and view all the answers

What significant difference exists between ordinary thunderstorms and supercells?

<p>Supercells last much longer. (A)</p> Signup and view all the answers

Flashcards

What is Earth Day?

An international event held annually on April 22nd to raise awareness and promote action for environmental protection.

What is the Paris Agreement?

An international treaty signed in 2015 that aims to combat climate change by limiting global warming to well below 2 degrees Celsius, ideally to 1.5 degrees Celsius.

What was the theme for Earth Day 2024?

The theme for Earth Day 2024, highlighting the urgent need to address plastic pollution.

What are single-use plastics?

A massive amount of plastic waste that is used only once before being discarded. This includes items like plastic bags, straws, and disposable cutlery.

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What is fast fashion?

A growing fashion industry that produces clothes at a very fast pace and low cost, often contributing to environmental problems like plastic pollution.

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What are microplastics?

A harmful substance found in many products, including plastics, that can accumulate in the environment and pose health risks to humans and wildlife.

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What is plastic regulation?

A set of actions or measures taken by governments, businesses, and individuals to reduce the production, use, and disposal of plastic waste.

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What are some ways to reduce plastic footprint?

Choosing alternatives to plastic products, such as reusable bags, water bottles, and cutlery, to reduce plastic waste.

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Global Solo Challenge

A solo sailing race around the world, known for its extreme difficulty and challenging conditions.

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Cape Horn

The southernmost point of South America, known for its treacherous waters and challenging sailing conditions.

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Who is Abby Brauer?

A seasoned sailor who completed the Global Solo Challenge in 2023, becoming one of the youngest and smallest competitors.

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Chimpanzee Communication & Tool Use

The ability to use a variety of techniques, including gestures, vocalizations, and tools, to communicate and solve problems.

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Chimpanzee Military Tactics

A military-like strategy employed by chimpanzees to assess risk and expand their territories.

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Chimpanzee Territory Borders

The area where chimpanzee groups interact and often patrol, frequently marked by high ground and quiet listening.

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Chimpanzee Use of Elevation

The use of high ground by chimpanzees to assess risks and make informed decisions about entering rival territory.

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Tactical Warfare & Human Evolution

The impact of strategic warfare on the evolution of humans, which often contributes to complex cognitive abilities.

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Risk Assessment in Chimpanzees

The ability to make decisions and act based on careful analysis and consideration of potential risks and rewards.

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PLOS Biology

Scientific journal that published the findings on chimpanzee military tactics.

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Revolutionary War Sketch

A collection of sketches depicting a scene from the American Revolutionary War, discovered to be a valuable historical artifact.

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Who was the Revolutionary War Artist?

The artist who drew the sketches of the revolutionary war scene, potentially an eyewitness to the event.

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Continental Army

The Continental Army, which represented the Thirteen Colonies and later the United States, defeated the British in the American Revolutionary War.

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Eyewitness Sketch

A drawing that was created by an artist on the spot, often capturing a real-time event or situation.

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What is a wartime sketch?

A type of drawing that captures the day-to-day activities of soldiers during wartime.

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What is the significance of the sketch discovered in 2024?

A drawing of North Carolina troops marching through Philadelphia during the Revolutionary War.

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Who were the female followers of the Continental Army?

They were often overlooked in historical accounts, but they were crucial for supporting soldiers by cooking, cleaning, and providing medical care.

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Who was Pierre Eugene du Simitiere?

A Swiss artist who documented the Revolutionary War in his sketches.

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What is cooperation mimicry?

The act of two organisms working together to achieve a common goal, such as camouflage.

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How do the male and female crab spiders cooperate?

The male crab spider disguises itself as the pistils and stamens, while the female mimics the flower's petals.

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What is camouflage in crab spiders?

The female crab spider can change its color to match its surroundings, allowing it to blend in and catch prey.

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Why is the crab spider example significant?

It is an example of cooperation mimicry, which is rare in the animal kingdom.

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What were ichthyosaurs?

They dominated the seas during the Triassic and Jurassic periods, and they looked like dolphins and whales.

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What happened in 2020?

A father and daughter discovered fossilized bones of a massive ichthyosaur on a beach in England.

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How big was the discovered ichthyosaur?

The discovered ichthyosaur was estimated to be about 80 feet long, which is the size of two buses.

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What is the name of the new ichthyosaur species?

The new species of ichthyosaur was named Ichthyotitan severnensis, which means 'giant fish lizard of the Severn.'

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What is the connection between Ruby and Justin in the story?

The discovery was made by a father-daughter team who were fossil hunting on a beach.

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Who are Ruby and Justin?

They are amateur paleontologists who helped with the discovery and analysis of the ichthyosaur fossil.

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What does 'their quest' refer to?

It refers to the team's efforts to collect the missing pieces of the ichthyosaur fossil, which took several years.

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Nova

A sudden and dramatic increase in the brightness of a star, often caused by the explosion of material from a white dwarf in a binary star system.

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Nova Binary System

A binary star system consisting of a red giant and a white dwarf. Material from the red giant accumulates on the white dwarf, eventually leading to a nova explosion.

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T Coronae Borealis (T CrB)

A specific binary star system known for its periodic nova outbursts, approximately every 80 years. Its next outburst is predicted to be visible to the unaided eye.

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Nova Outburst

The process by which the white dwarf in a nova binary system accumulates material from the red giant, causing its atmosphere to heat up and eventually erupt in a nova explosion.

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Ring of Fire

A region along the edge of the Pacific plate that is highly active with earthquakes and volcanic eruptions, responsible for over 90% of global earthquakes.

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Magnitude

The strength of an earthquake, measured on a logarithmic scale.

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Intensity

A measure of how strongly an earthquake is felt at a specific location.

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Earthquake

A sudden and violent shaking of the Earth's surface caused by the release of energy along fault lines.

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Aftershocks

A series of tremors that follow a major earthquake.

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Epicenter

The point on the Earth's surface directly above the focus of an earthquake.

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Focus

The point beneath the Earth's surface where an earthquake originates.

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Seismic-resistant structures

Structures designed to withstand earthquakes and seismic activity.

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Early warning systems

Systems that monitor seismic activity and send alerts to warn people about potential earthquakes.

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Earthquake drills

Regular exercises and drills to educate people about earthquake safety and prepare them for potential events.

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Building codes

Building regulations designed to ensure structures are strong enough to withstand earthquakes and seismic activity.

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What is Dogen City?

Dogen City is a planned floating city designed to be a self-sufficient community with a capacity of 10,000 residents and 40,000 visitors.

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What features will Dogen City have?

Dogen City is designed to be a self-sufficient community with facilities like food production, schools, hospitals, sports areas, offices, and parks.

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What kind of medical care will Dogen City offer?

Residents of Dogen City will have access to advanced healthcare assessments and medical care.

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What is unique about Dogen City's space facilities?

Dogen City includes a special area for launching and landing rockets for space tourism, showcasing the city's ambition for futuristic technology.

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When is Dogen City planned to be completed?

Dogen City aims to be completed by 2030, demonstrating the ambitious timeline for this innovative project.

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What is a tornado?

A very powerful rotating column of air that forms at the base of a thunderstorm cloud and extends to the ground.

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What is a supercell?

A severe rotating thunderstorm that can produce tornadoes.

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What is Tornado Alley?

A region in the central United States that experiences a high frequency of tornadoes.

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What is the Enhanced Fujita Scale (EF Scale)?

A rating system used to classify tornadoes based on wind speed and damage caused.

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What is an EF-4 tornado?

A tornado with wind speeds between 166 mph (267 km/h) and 200 mph (320 km/h), capable of causing extensive damage.

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What is the case of Rakus the orangutan?

The use of a medicinal plant by a Sumatran orangutan to treat a cheek wound, suggesting self-medication.

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What is liana?

A tropical vine with known healing properties, used by Rakus to treat his wound.

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What is self-medication in animals?

The act of using natural remedies to treat ailments, as observed in Rakus' behavior.

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What are Sumatran orangutans?

A critically endangered species of orangutan found only in the northern tip of Sumatra, Indonesia.

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What is the combined climbing format?

The practice of combining scores from multiple climbing disciplines into one overall score.

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What is speed climbing?

A climbing discipline that focuses on speed and agility.

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What is lead climbing?

A climbing discipline that involves climbing a vertical wall with a rope, focusing on technique and endurance.

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What is bouldering?

A climbing discipline that focuses on solving problem-solving puzzles on a low wall.

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What is the change in climbing format for the Paris Games?

The change in the format of climbing at the Paris Olympics, separating speed climbing as an individual event.

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What is habitat loss for Sumatran orangutans?

The conversion of forests into palm oil plantations and other agricultural lands, contributing to the decline of Sumatran orangutan populations.

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What is the cicada emergence happening in 2024?

Sixteen US states will experience the emergence of billions of cicadas over a period of two to three weeks starting mid-May. This event is particularly rare due to the simultaneous emergence of Brood XIX (13-year cycle) and Brood XIII (17-year cycle), making this the first time since 1803 and making the next occurrence in 2245.

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What is the life cycle of a periodical cicada?

Periodical cicadas spend most of their lives underground, feeding on sap from tree roots. After 13 or 17 years, they emerge, reproduce, and die shortly after.

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What is the sound made by male cicadas?

The loud, high-pitched sound produced by male cicadas to attract females can reach 90 decibels, potentially causing annoyance.

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What is the threat posed by cicadas to young trees?

Female cicadas lay eggs in slender twigs or vines, causing damage to young trees which can be stunted or killed. Mature trees can withstand the damage more easily.

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What is Breakdancing?

Breakdancing, a style originated in New York City, is characterized by fast movements, intricate footwork, spins, and flips. It is set to make its Olympic debut at the Paris 2024 Games.

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How will breakdancing be judged in the Paris 2024 Olympics?

The breaking competition will feature two events - one for men and one for women. The 16 athletes in each event will be judged on their unique style, flair, and required moves.

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What is the surfing competition in the Paris 2024 Olympics?

The surfing events will be held on the South Pacific island of Tahiti, with competitors being judged on the variety, difficulty, and speed of their maneuvers, as well as their flow and how seamlessly they connect their moves.

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What is the skateboard competition in the Paris 2024 Olympics?

Skateboarding returns to the Olympics in 2024, with two disciplines - park and street. Athletes will be scored on their ability to navigate park obstacles and surfaces or perform tricks on specially designed urban street features.

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What is the sport climbing competition in the Paris 2024 Olympics?

Sport climbing, making its second appearance at the Paris Games, will feature three events - bouldering, speed climbing, and lead climbing.

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What are zombie fires?

A type of wildfire that can smolder underground for months or even years, fueled by organic matter like peat.

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Are zombie fires a new phenomenon?

Zombie fires occur annually in British Columbia and Alberta, but usually only around 15 per year. However, due to drier conditions, there are now over 150 blazing.

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Why are zombie fires more common?

The melting snow typically extinguishes these fires, but recent droughts have led to less snow, allowing them to continue burning underground.

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Why are zombie fires difficult to detect?

Zombie fires tend to occur in remote areas, making access difficult for firefighters. The fires are flameless, making them harder to detect, and the frozen ground hinders their efforts.

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Do zombie fires only occur in Canada?

Alaska, Northern Europe, and Siberia have similar conditions that also support zombie fires.

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What is the X-59 aircraft?

A type of aircraft designed to fly at supersonic speeds without creating a sonic boom, allowing for faster air travel over land.

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What is a sonic boom?

A loud, startling sound produced when an object travels faster than the speed of sound, often causing disturbance and damage.

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Why did the Concorde's supersonic flights fail?

The Concorde's design caused too much noise, leading to restrictions on its flight paths, limiting its use.

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How does the X-59 reduce its sonic boom?

The X-59's long nose breaks up the shock waves, removing the cockpit window reduces their effects, and the engine's placement directs noise away from the ground.

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How does NASA plan to test the X-59?

NASA aims to gather community feedback on the X-59's noise levels by flying it over US cities, hoping to convince airlines to allow supersonic flights overland.

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What is the potential impact of the X-59?

If successful, the X-59 could change air travel regulations and lead to the development of new commercial supersonic aircraft by 2030.

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How is Dogen City designed?

The city is designed with two layers: the top layer houses a self-sufficient city, and the bottom layer provides stability and protection against tsunamis.

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Why is Dogen City circular?

The city is circular, providing resistance against tsunamis and mitigating the impact of waves.

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Study Notes

Earth Day 2024 Theme: Planet vs. Plastics

  • Earth Day is celebrated annually on April 22nd.
  • The global movement began in 1970 with Gaylord Nelson's mobilization of over 20 million people.
  • The Earth Day Network (EDN) has over 50,000 partners in 190+ countries, leading to environmental laws (Clean Water Act, Endangered Species Act, Paris Agreement).
  • EDN aims for a 60% reduction in plastic production by 2040, citing over 380 million tons of annual plastic production, with 50% for single-use.

Earth Day 2024 Action Plan

  • EDN highlights health risks of plastic pollution (cancer, marine wildlife deaths).
  • Aimed to persuade countries to phase out single-use plastics by 2030.
  • Urging governments to ban fast fashion (major plastic polluter).
  • Encouraging corporations to invest in sustainable plastic substitutes.

2024 Earth Day: Individual Action

  • Individuals can reduce plastic use by opting for reusable cutlery, containers, water bottles, and lunch bags.
  • Clothing manufacturers can use recycled or natural fabrics, restaurants - compostable containers.

Upcoming Celestial Event: Nova Outburst

  • A nova is a sudden, dramatic increase in brightness in a binary star system, featuring a red giant and white dwarf.
  • Material from the red giant accumulates on the white dwarf, leading to an explosion.
  • The T Coronae Borealis (T CrB) system, located 3,000 light-years from Earth, is expected to erupt.
  • The eruption is anticipated to happen sometime before September 2024 with a possibly observable naked-eye view.
  • Such occurrences happens approximately once every 80 years.

Taiwan Earthquake of April 3, 2024

  • A 7.4 magnitude earthquake struck Taiwan's east coast on April 3, 2024.
  • This was the most powerful quake in 25 years.
  • The quake caused landslides, destroying/damaging infrastructure.
  • At least 13 people were killed, and over a thousand were injured.

Taiwan Earthquake Preparedness and Response

  • Taiwan's advanced earthquake preparedness (seismic sensors, alerts, drills) contributed to a comparatively lower death toll compared to the 1999 quake.
  • Strict building codes ensured the structural integrity of many buildings.
  • Rescue efforts continued as of April 7, 2024, and efforts were focused on finding survivors caught in the debris.
  • Earthquake severity was localized to the east coast, while the west coast was largely unaffected.

First Solo Female Circumnavigation

  • Cole Brauer completed the 30,000-mile Global Solo Challenge in 130 days.
  • She is the first American woman to complete the challenge without stopping.
  • Her journey began in A Coruña, Spain, on October 29, 2023.
  • Brauer encountered significant challenges, including a rib injury and dehydration.

Chimpanzee Military Tactics

  • Chimpanzee groups patrol their territory boundaries, using elevation to assess risk levels.
  • They form coordinated groups on higher ground to monitor rivals.
  • Confidence to enter rivals' territory is linked to lower risk of conflict.
  • This strategic use of elevation demonstrates complex cognitive abilities in animals.

Newly Discovered Revolutionary War Sketch

  • A sketch depicting the North Carolina Brigade crossing Philadelphia during the Revolutionary War was discovered in Judith Hernstadt's collection.
  • The sketch, dated August, 1777, shows women and a baby in a horse-drawn carriage alongside Continental soldiers.
  • The sketch is the first known eyewitness drawing of the North Carolina troops and only one of two showcasing women in the Continental Army.

Crab Spider Cooperation Mimicry

  • Scientists observed male and female crab spiders mimicking a flower to camouflage themselves.
  • This is the first documented occurrence of cooperation mimicry in any species.
  • Female crab spiders frequently camouflage to blend in with their floral environment.
  • Male spiders disguise themselves as pistils and stamens.

New Ichthyosaur Species

  • Amateur paleontologists, Justin Reynolds and Ruby Reynolds, discovered fossilized bones of a massive ichthyosaur species.
  • The remains estimated the marine reptile's length at roughly 80 feet long.
  • The species was named "Ichthyotitan severnensis."
  • Ruby and Justin were co-authors on the study published in PLOS One.

Trillions of Cicadas Emerging in US

  • Massive swarms of periodical cicadas are emerging in a rare simultaneous appearance, across 16 US states from Maryland to Oklahoma.
  • Brood XIX (13-year cycle) and Brood XIII (17-year cycle) are overlapping for the first time in 221 years.
  • Cicadas emerge to reproduce and die after brief land-based life cycles.
  • The insects' emergence is a result of prime-number cycles that prevent predators from adapting to prey.

2024 Summer Olympics in Paris, France

  • The 2024 Summer Olympics will include four new sports: breaking, surfing, skateboarding, and sport climbing.
  • Breaking will feature men's and women's events, judged on style and skill.
  • Surfing will take place in Tahiti.
  • Skateboarding will have park and street disciplines.
  • Sport climbing will comprise bouldering, speed, and lead climbing events.

Sumatran Orangutan Wound Treatment

  • A Sumatran orangutan named Rakus successfully treated a wound using a medicinal tropical plant (liana).
  • Rakus chewed on the plant's leaves, rubbed the juice onto the wound, and covered it to accelerate healing.
  • Rakus demonstrates self-healing and wound treatment in an observational study.
  • This is the first known case of a wild animal actively using a medical plant to treat an injury.
  • Sumatran orangutans are critically endangered due to habitat loss.

2024 Tornado Outbreak

  • An above-average number of tornadoes (over 300) occurred in April-May 2024 across the US.
  • An EF-4 tornado hit Marietta, Oklahoma, causing significant damage and fatalities.
  • An EF-3 tornado in Midwest USA tore through the residents of Minden, Iowa as well.
  • High tornado activity continues nationwide with most focused around Oklahoma, Michigan, and Tennessee.

X-59 Supersonic Aircraft

  • NASA's X-59 aircraft aims to revolutionize supersonic flight by eliminating the sonic boom.
  • The design features a unique nose shape to dissipate shock waves.
  • The cockpit is modified to avoid disturbing sounds.
  • Tests and community feedback are planned in 2024 to address and assess sound disturbances.
  • This new aircraft could allow for faster and quieter supersonic flight.

Floating City Project: Dogen City, Japan

  • Dogen City aims to combat rising sea levels by building a self-sufficient floating city.
  • The city will house 10,000 residents and feature food production, education, healthcare, and recreational facilities.
  • It boasts a two-layer design for resilience against tsunamis and includes underwater data facilities.
  • The anticipated completion date is 2030.

Zombie Wildfires in Canada

  • The 2023 wildfire season was severe in Canada.
  • "Zombie" fires, which smolder underground, are re-emerging due to warmer temperatures and lower snowfall.
  • Fires are difficult to locate and extinguish due to their hidden nature and remote locations.
  • This phenomenon is not limited to Canada but also occurs in regions like Alaska and Siberia.

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