Effects of Natural Disasters

The video explores how water and earthquakes shape the Earth. Water slowly erodes and transports soil and rocks, forming valleys, canyons, and coastlines. Waves, waterfalls, and glaciers also contribute to landform changes. Natural disasters like floods, hurricanes, and tsunamis rapidly alter landscapes. Earthquakes cause immediate land shifts, creating tsunamis and aftershocks, further impacting the Earth's surface.

How does water primarily shape the Earth over time?

• By forming volcanoes

• By slowly wearing away rocks and soil

• By creating earthquakes

• By rapidly breaking rocks

What natural feature can rivers carve into the land?

• Deserts

• Valleys and canyons

• Caves

• Mountains

What effect do ocean waves have on coastlines?

• They cause earthquakes

• They wear down the land and form cliffs

• They create deserts

• They build mountains

How do waterfalls contribute to shaping the land?

• By forming volcanoes

• By building mountains

• By moving rocks and soil into pools

• By creating earthquakes

What happens when glaciers move over the land?

• They form volcanoes

• They drag rocks and soil along

• They create deserts

• They cause tsunamis

What is a major consequence of floods during natural disasters?

• They form caves

• They wash away topsoil

• They cause earthquakes

• They create mountains

How do hurricanes and tsunamis affect coastal areas?

• They build new land

• They ruin cities and wash away homes

• They create deserts

• They form mountains

What is a significant effect of strong earthquakes?

• They create new rivers

• They move large areas of land

• They form volcanoes

• They build mountains

What are aftershocks?

• New rivers formed after an earthquake

• Volcanoes erupting after an earthquake

• Mountains forming after an earthquake

• Small earthquakes following a major one

What can happen when strong earthquakes occur underwater?

• They cause hurricanes

• They build mountains

• They form tsunamis

• They create deserts