Grade 7 U2M2 Natural Hazards

Front

What is a natural hazard?

Back

A natural hazard is a natural event that can cause damage, destruction, and loss of life, impacting people and places.

Front

What technology can help protect people from tsunamis?

Back

Technology such as early warning systems, tsunami barriers, and evacuation plans can help protect people from tsunamis.

Front

What is an earthquake?

Back

An earthquake is a sudden and violent shaking of the ground caused by movements within the earth's crust.

Front

What is the epicenter of an earthquake?

Back

The epicenter is the point on the Earth's surface directly above where an earthquake originates.

Front

How can buildings be designed to withstand earthquakes?

Back

Buildings can be designed with flexible materials, deep foundations, and cross-bracing to withstand ground vibrations during an earthquake.

Front

What should you do if you are outside during an earthquake?

Back

You should go to a clearing without many landlines, trees, or buildings to protect yourself.

Front

What is the role of sirens in earthquake preparedness?

Back

Sirens are used to alert people in areas prone to earthquakes, giving them time to take cover or evacuate.

Front

What is a tsunami?

Back

A tsunami is a series of large ocean waves caused by underwater disturbances, such as earthquakes or volcanic eruptions.

Front

What are some effects of natural hazards?

Back

Natural hazards can cause destruction of property, loss of life, environmental damage, and economic disruption.

Front

What is the importance of evacuation plans in natural disasters?

Back

Evacuation plans are crucial for ensuring the safety of individuals during natural disasters by providing clear instructions on where to go and how to get there.