Earth and Life Science - Plate Tectonics Quiz

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Questions and Answers

What should you do first after moving to a lower floor in a high-rise building?

Check for injuries. (correct)

Leave the building quickly.

Turn on all lights.

Help all injured persons immediately.

What is the safest place to gather during a thunderstorm?

A room with skylights.

Near windows to enjoy the view.

In a gazebo or picnic shelter.

In a basement away from glass. (correct)

Which action is recommended during a thunderstorm if you are unable to get indoors?

Find a shed for safety.

Stand on an open field to stay low.

Avoid high ground and metal objects. (correct)

Seek shelter under a tall tree.

What should you do after a thunderstorm has passed?

Stay away from storm-damaged areas for safety. Signup and view all the answers

What is NOT a safe action during a thunderstorm?

Standing under an awning near a building. Signup and view all the answers

What causes ground shaking during an earthquake?

The movement of tectonic plates beneath the earth's surface Signup and view all the answers

Which of the following is categorized as a primary earthquake hazard?

Surface rupture Signup and view all the answers

Which phenomenon can result from the liquefaction of soil during an earthquake?

Sudden land subsidence Signup and view all the answers

What primarily causes secondary earthquake hazards such as tsunamis?

Undersea earthquakes Signup and view all the answers

How can human activities contribute to landslides?

By removing vegetation and modifying drainage Signup and view all the answers

Which of the following is NOT a characteristic of primary earthquake hazards?

Tsunamis Signup and view all the answers

What is a significant cause of flooding as a secondary earthquake hazard?

Broken dams and levees Signup and view all the answers

Which of the following describes seiche?

Oscillating waves inside lakes and reservoirs after seismic activity Signup and view all the answers

What should you include in your emergency supply kit for a tropical cyclone?

Flashlights and extra batteries Signup and view all the answers

What is a crucial action to take before a tropical cyclone strikes?

Ensure your drainage system is efficient Signup and view all the answers

During a tropical cyclone, what is the recommended course of action if you are in a directly affected area?

Stay indoors and avoid going outside Signup and view all the answers

After a tropical cyclone, what should you be cautious of when returning to a damaged home?

The condition of gas, water, and electrical lines Signup and view all the answers

What should one do before a flood occurs to ensure family safety?

Create a family disaster plan Signup and view all the answers

In the event of a flash flood warning, what is the appropriate immediate action?

Evacuate to a safe place instantly Signup and view all the answers

What should you do if you encounter a barricade or flooded road after a cyclone?

Turn around and find another route Signup and view all the answers

What is an important consideration regarding pets after a tropical cyclone?

Check for safety and potential hazards Signup and view all the answers

What is a common hazard associated with volcanic eruptions?

Heavy ash fall Signup and view all the answers

Which action should be taken in the event of a landslide?

Evacuate if it's safe to do so Signup and view all the answers

What causes hydrometeorological phenomena?

Natural weather extremes Signup and view all the answers

What should be considered before traveling to an area with volcanoes?

Emergency alert systems Signup and view all the answers

Which of the following describes a tropical cyclone?

An intense circular storm over warm oceans Signup and view all the answers

During a volcanic eruption, how should you protect yourself?

Move to higher ground and protect your head Signup and view all the answers

What type of natural disaster is characterized by an uncontrolled burn in wildland vegetation?

Wild fire Signup and view all the answers

What is NOT a potential hazard of a tornado?

Ground-level eruption of lava Signup and view all the answers

What should you do first if a flood alert is issued in your area?

Move valuables to higher levels and disconnect electrical appliances. Signup and view all the answers

What protective gear should you wear if you need to pass through a flooded area?

Heavy boots and a raincoat. Signup and view all the answers

If you see someone trapped in flood water, what is the safest course of action?

Throw them a flotation device and call for help. Signup and view all the answers

What symptoms signify that water may have been contaminated and should be boiled before drinking?

It looks murky and smells bad. Signup and view all the answers

Which of these actions should NOT be taken if you are inside a vehicle surrounded by rising water?

Stay inside the vehicle until help arrives. Signup and view all the answers

What is the safest action to take indoors during an ipo-ipo?

Move under a heavy table and protect your head. Signup and view all the answers

What should you be aware of following an ipo-ipo when it comes to your home?

Check the house wiring and electrical outlets. Signup and view all the answers

How can you prepare for a potential ipo-ipo before it happens?

Familiarize yourself with warning signs and designate a meeting point. Signup and view all the answers

Study Notes

Earth and Life Science - Second Quarter

Plate tectonics is a scientific theory that explains how major landforms are created due to Earth's subterranean movements.

Types of Plate Boundaries

Divergent: Plates move apart
Transform: Plates slide past each other
Convergent: Plates collide together

Earthquake Hazards

Earthquake: Sudden ground shaking caused by seismic waves.
Natural Hazards: Extreme natural events that cause damage, loss of life, and disruption.
Earthquake Hazards: Physical phenomena associated with earthquakes that cause damage or disrupt daily activities.
- Ground shaking: The movement of the ground as seismic waves pass through. Severity depends on distance from the fault and soil type.
- Landslides: Downward movement of earth masses from mountains or cliffs.
- Liquefaction: Earthquake motion can turn loosely packed, water-saturated soil into liquid.
- Surface rupture: Breaking of the surface along the fault line.
Secondary Hazards: Extreme events that cause damage and disruption.
- Tsunamis: Giant waves caused by underwater earthquakes, volcanic eruptions or landslides.
- Seiche: Giant wave in rivers, lakes, reservoirs, caused by an underwater earthquake.
- Flooding: Resulting from broken dams, levees, or rivers.
- Fires: Released flammable materials from broken electrical/gas lines due to movement.

Practical Ways of Coping With Geological Hazards (Earthquake)

Before: Know hazards, evacuation routes, prepare your house/workplace, emergency supplies and participate in drills.
During: Drop, cover, and hold-on, move to an open area outdoors, stop moving vehicles and stay calm.
After: Expect aftershocks, evacuate, check for injuries and put out small fires.

Volcanoes

Landslide: Movement of rock, earth or debris down a slope.
- Causing factors: weak/fractured rocks, land structure, human activities (vegetation removal, drainage interference, construction modifies).
- Hazards: Fatalities, damage to roads, infrastructure.
Volcanic Eruption: Lava and gas released from a volcano.
- Causing factors: Increased pressure, boundaries of tectonic plates, magma presence.
- Hazards: Fatalities, damage, blockage to roads, infrastructure, lava flows, heavy ash fall, pyroclastic flows, hazardous gases.
- Survival strategies: Wake up to news alerts, evacuate if safe, be cautious and alert, research risks, identify evacuation routes, protect your head, move to higher ground, avoid falling projectiles, don't inhale noxious gases.

Hydrometeorological Hazards

Drought: Prolonged dry period.
Tropical Cyclones: Intense circular storms over warm tropical oceans. Known as typhoons or hurricanes. Characterized by low atmospheric pressure, high winds, and heavy rain.
Flood: Overflow of water submerging land.
Tornado: Small-diameter column of violently rotating air.
Wildfires: Uncontrolled burns in wildland vegetation.
Thunderstorms: Violent weather disturbance associated with lightning, thunder, heavy rain.

Practical ways to Cope with Hydrometeorological Hazards (e.g., Tropical Cyclone)

Before: Emergency supply kit (food, water, first-aid, etc.), check drainage, secure your home, listen to weather reports.
During: Stay indoors, monitor weather updates, evacuate if necessary, stay away from high-risk areas.
After: Check yourself, your home and your neighbors.

Flood

Before: Be aware of potential road closures, create a family plan, and identify safe evacuation routes.
During: Turn around, don't drive through flooded waters, stay indoors, follow evacuation orders.
After: Do not return to flooded areas until authorities indicate safety, examine your home/property and clean-up.

Tornado/ipo-ipo

Before: Know safe places to hide at home, pay attention to weather, create family plan.
During: Move to safe places (basement, inside room away from windows), and protect your head.
After: Check yourself and neighbors for injuries, be aware of debris, possible damage to your home.

Thunderstorm

Before: Discuss thunderstorm safety, pick a safe indoor location.
During: Monitor weather, postpone outdoor activities if possible.
After: Stay away from downed power lines, and stay alert for possible damage.

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Description

Test your knowledge on plate tectonics and earthquake hazards with this quiz. Explore the types of plate boundaries, the definition of earthquakes, and the associated hazards. Understand how these geological phenomena impact our world.