Earth Day Impact and Plastic Reduction Strategies
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Questions and Answers

What significant environmental laws were influenced by the Earth Day movement?

  • Endangered Species Act of 1973 (correct)
  • National Environmental Policy Act of 1969
  • Clean Water Act of 1972 (correct)
  • Clean Air Act of 1970

What is the main theme of Earth Day 2024?

  • Planet vs. Plastics (correct)
  • Climate Change Awareness
  • Sustainable Energy Sources
  • Plastic Waste Reduction

Which approach does Earth Day Network NOT include in their strategies to reduce plastic production?

  • Urging governments to phase out single-use plastics
  • Encouraging the use of biodegradable plastics (correct)
  • Promoting public awareness of plastic pollution
  • Requesting corporations to invest in sustainable alternatives

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

<p>60% (C)</p> Signup and view all the answers

Which of these statements reflects the concerns raised about microplastics?

<p>They might be harmful to human health and wildlife. (B)</p> Signup and view all the answers

Which sector is primarily targeted for action related to fast fashion?

<p>Textiles and Apparel (D)</p> Signup and view all the answers

What can individuals do to reduce their plastic footprint according to the information provided?

<p>Carry a reusable cutlery set for eating out. (B)</p> Signup and view all the answers

What was the main reason behind captain Brody Malone's previously disappointing performance in the qualifying events?

<p>He suffered from a serious knee injury. (C)</p> Signup and view all the answers

Which gymnast's performance directly secured the bronze medal for the team during the finals?

<p>Stephen Nedoroscik (D)</p> Signup and view all the answers

What did Brody Malone emphasize was necessary to overcome his previous trials performance?

<p>Ignoring past failures and focusing on the next day. (C)</p> Signup and view all the answers

How many glass bottles were found during the excavation at George Washington's Mount Vernon home?

<p>35 (B)</p> Signup and view all the answers

What was significant about the condition of the contents inside the bottles found at Mount Vernon?

<p>They contained fresh fruits preserved perfectly. (C)</p> Signup and view all the answers

What is necessary for a nova to occur?

<p>A red giant and a white dwarf in a binary star system (C)</p> Signup and view all the answers

How often do nova outbursts occur in T Coronae Borealis?

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

What physical process leads to the explosion during a nova event?

<p>Accumulation and heating of material on the white dwarf's surface (D)</p> Signup and view all the answers

What effect does the nova explosion have on the star's visibility from Earth?

<p>It results in a sudden increase in brightness observable from Earth (C)</p> Signup and view all the answers

What is the estimated distance of T Coronae Borealis from Earth?

<p>3,000 light-years (B)</p> Signup and view all the answers

What is the role of the red giant star in the nova process?

<p>It ejects material that accumulates on the white dwarf (A)</p> Signup and view all the answers

What is unique about the upcoming T Coronae Borealis nova eruption compared to others?

<p>It can be seen without special equipment (B)</p> Signup and view all the answers

What factor contributes to the difficulty in predicting the exact timing of a nova explosion?

<p>The random nature of stellar explosions (D)</p> Signup and view all the answers

How does the white dwarf star respond after a nova event?

<p>It survives to undergo future nova events (C)</p> Signup and view all the answers

What criteria are used to judge surfers in the upcoming Paris 2024 surfing events?

<p>Variety, type, and difficulty of maneuvers and tricks (C)</p> Signup and view all the answers

Which two disciplines will skateboarding competitors choose from in the Paris 2024 Olympics?

<p>Park and street (D)</p> Signup and view all the answers

What unique aspect differentiates the street skateboarding competition from park skateboarding?

<p>Street skateboarders use a specially created urban street (B)</p> Signup and view all the answers

How are athletes evaluated in the bouldering event of sport climbing?

<p>On their ability to complete the climb in the fewest attempts (A)</p> Signup and view all the answers

What is the height of the walls athletes climb in the bouldering event?

<p>14.7 feet (B)</p> Signup and view all the answers

What was a common criticism from athletes regarding the scoring decision in sport climbing at the Tokyo Games?

<p>Combining scores from all three events favored speed climbing (B)</p> Signup and view all the answers

In the speed climbing event, how much time are athletes given to reach the highest point on the wall?

<p>Six minutes (D)</p> Signup and view all the answers

During how many days will the surfing events take place in Paris 2024?

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

What type of evaluation is used in the park skateboarding competition?

<p>On height, speed, and agility navigating obstacles (C)</p> Signup and view all the answers

What is one of the primary features of the urban street created for the street skateboarding competition?

<p>It includes stairs and handrails (D)</p> Signup and view all the answers

What was the primary material used to create China's national flag that was planted on the Moon?

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

What was the purpose of the Chang'e 6 lunar mission's orbital transfer?

<p>To dock with the return capsule for sample transfer (B)</p> Signup and view all the answers

How much lunar material did the Chang'e 6 mission reportedly carry back to Earth?

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

What are the primary goals for the upcoming Chang'e 7 and Chang'e 8 missions?

<p>Search for water and other vital resources at the Moon's south pole (C)</p> Signup and view all the answers

What historical event does the content mention regarding the USA gymnastics teams?

<p>The number of medals won at the Paris 2024 Olympics (C)</p> Signup and view all the answers

What significant milestone did the US men's gymnastics team achieve in 2024?

<p>Ending a 16-year medal drought (C)</p> Signup and view all the answers

What aspect of the Moon's geology do scientists hope to understand better through the samples collected?

<p>Differences between the Moon's near and far sides (D)</p> Signup and view all the answers

Which organization will be responsible for distributing the lunar samples collected by Chang'e 6?

<p>China Academy of Space Technology (A)</p> Signup and view all the answers

What year is the first crewed lunar mission planned as part of China's future exploration efforts?

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

What will be a primary focus for future lunar exploration by China after the Chang'e missions?

<p>Establishing a permanent base at the Moon's south pole (D)</p> Signup and view all the answers

Flashcards

Earth Day

An annual event celebrated on April 22nd that aims to raise awareness and inspire action for environmental protection.

Earth Day Network (EDN)

A global movement founded in 1970 that advocates for environmental protection.

Paris Agreement

A 2015 international treaty aimed at reducing greenhouse gas emissions.

Planet vs. Plastics

The theme for Earth Day 2024, emphasizing the need to reduce plastic production and pollution.

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60% Reduction in Plastic Production by 2040

The goal of EDN to reduce plastic production by 60% by 2040.

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Fast Fashion

The process of creating and consuming clothing at an extremely fast pace, often leading to excessive waste and pollution.

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Microplastics

Small pieces of plastic that can be ingested or inhaled by humans and animals, posing health risks.

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Nova

A celestial event where a star suddenly increases in brightness, often visible to the naked eye.

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Nova Binary System

A binary star system consisting of a red giant and a white dwarf, where the red giant sheds material onto the white dwarf, causing it to explode.

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White Dwarf

A white dwarf star is a collapsed core of a star that has exhausted its nuclear fuel. It's extremely dense and hot.

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Red Giant

A giant star that is nearing the end of its life. It is much larger and redder than our sun.

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T Coronae Borealis (T CrB)

A binary star system consisting of a red giant and a white dwarf. This system is known for its recurrent nova explosions.

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Orbital Period

The amount of time it takes for a star or a system to complete one orbit around another object.

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Stellar Shedding

The process where a star 'ejects' its outer layers into space, often due to its aging and expansion.

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Nova Outburst

A sudden increase in brightness caused by the rapid heating and explosion of a star's outer layers.

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Supernova

A powerful explosion in a star system caused by the collapse of a star's core, resulting in incredibly high luminosity.

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Tahiti Surfing

A surfing event at the 2024 Paris Olympics that will be held in Tahiti.

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Sport Climbing

An Olympic discipline that includes three events - bouldering, speed climbing, and lead climbing.

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Olympic Surfing

An Olympic discipline that incorporates technical maneuvers and tricks on a wave.

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Skateboarding Park

The discipline in skateboarding that focuses on navigating obstacles and surfaces for a specific runtime.

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Skateboarding Street

A skateboarding discipline that involves a specially created street with obstacles and features.

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Bouldering

A sport climbing event where competitors race against the clock to complete climbs without ropes.

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Speed Climbing

A sport climbing event where competitors climb a wall as quickly and precisely as possible.

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Lead Climbing

A sport climbing event where competitors climb a high wall with no prior knowledge of the route.

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Sport Climbing Scoring

The way athletes' scores are combined for the overall Sport Climbing result.

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Urban Street Course

A specialized setup for the street skateboarding competition at the Olympics.

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Surprise Victory

The team's unexpected success in the final competition despite a previous below-par performance in the qualifying round.

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Apparatus Specialisation

A gymnast's routine focuses on a single apparatus, like pommel horse, still rings, or high bar.

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Nedoroscik's Pommel Horse Performance

A near-perfect score earned by Stephen Nedoroscik in his pommel horse routine, contributing greatly to the team's bronze medal win.

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Mount Vernon Fruit Discovery

The discovery of well-preserved fruit in bottles buried at Mount Vernon, the home of George Washington, is a significant historical finding.

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Time Capsule of Fruit

The discovery of perfectly preserved cherries and berries in bottles from the 18th century, indicating their burial before George Washington's departure for the American Revolution.

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Chang'e 6 mission

China's first robotic mission to collect samples from the Moon's far side.

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Sample return

The process of a spacecraft returning to Earth after completing a mission.

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Moon's far side

The side of the Moon that always faces away from Earth.

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The Moon

The natural satellite that orbits Earth.

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Moon's south pole

The area at the south pole of the Moon, a potential site for future exploration.

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Lunar material analysis

The process of scientifically analyzing collected samples to gain knowledge.

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Lunar samples

A collection of samples gathered from the Moon, including rocks and soil.

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Near side vs. far side

The difference in features and composition between the Moon's two hemispheres.

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Early history of the solar system

The early formation and evolution of the solar system, including the Moon.

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Chang'e 7 and 8 missions

A planned space mission to explore the Moon's south pole in search of water and other resources.

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Study Notes

Earth Day 2024 Theme

  • Earth Day is celebrated annually on April 22nd
  • The theme for 2024 is Planet vs. Plastics
  • 60% reduction in plastic production is aimed for by 2040

Plastic Pollution

  • There are over 380 million tons of plastic produced annually
  • 50% of plastic production is for single-use items
  • Fast fashion is a major contributor to plastic pollution

Ways to Reduce Plastic Pollution

  • Raise awareness of the health risks of plastic pollution
  • Persuade countries to phase out single-use plastics by 2030
  • Urge governments to implement policies to end fast fashion
  • Invest in innovative technologies to create sustainable materials

Nova Explosions

  • Nova explosions occur in binary star systems with a red giant and white dwarf
  • Material from the red giant accumulates on the white dwarf surface
  • The sudden explosion is seen as an increase in brightness, visible with the naked eye

T Coronae Borealis

  • T Coronae Borealis (T CrB) is a binary star system approximately 3,000 light-years away from Earth.
  • It has periodic nova outbursts, occurring roughly every 80 years
  • The last nova outburst was in 1946
  • The next nova is anticipated sometime before September 2024

2024 Taiwan Earthquake

  • A 7.4 magnitude earthquake struck Taiwan's East Coast on April 3, 2024
  • The tremor was centered 11 miles south of Hualien
  • The earthquake was the most powerful to hit Taiwan in 25 years
  • Improved building codes and preemptive measures resulted in fewer fatalities than the 1999 earthquake.

Cole Brauer's World Sailing Record

  • Cole Brauer, a 29-year-old, became the first American woman to sail solo around the world without stopping.
  • She completed the 30,000-mile (48,280-km) journey in 130 days.
  • The Global Solo Challenge is a difficult race.

Chimpanzee Warfare

  • Chimpanzees employ tactical warfare to expand (or defend) their territory, engaging in reconnaissance, which mirrors human military tactics.
  • They actively patrol the edges of their territories and seek higher ground to monitor rival groups.
  • This behavior is observed in both males and females.

18th-Century Revolutionary War Sketches

  • Archeologists discovered a Revolutionary War-era sketch of two women and a baby in a horse-drawn carriage.
  • The sketch portrays a scene from the Battle of Brandywine.
  • The artwork's author was identified as Pierre Eugene du Simitiere, a Swiss artist living and working in Philadelphia in 1774.

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This quiz explores the significant impact of the Earth Day movement on environmental laws and strategies for reducing plastic production. Test your knowledge about the Earth Day Network's goals and the concerns regarding plastic pollution. Discover how individuals and sectors can contribute to a sustainable future.

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