Topic 4

Front

What is a volcano?

Back

A volcano is an opening in the Earth's crust that allows superheated material from beneath the crust to reach the surface of the Earth.

Front

What is a drought?

Back

A drought is a very long period of dry weather.

Front

What is a tsunami?

Back

A tsunami is a massive wave that can cause damage when it reaches land.

Front

What is a hazard?

Back

A hazard is a danger to humans resulting from an event.

Front

What does eruption mean?

Back

Eruption is the release of volcanic material.

Front

What is molten rock?

Back

Molten rock is rock that has been melted by heat, often found in magma beneath the Earth's surface.

Front

What causes a tsunami?

Back

A tsunami is caused by the displacement of a large volume of water, often due to underwater earthquakes.

Front

What is the Earth's crust?

Back

The Earth's crust is the outermost layer of the Earth, where we live, and is made up of solid rock.

Front

What is the difference between a volcano and a mountain?

Back

A volcano is a specific type of mountain that can erupt, while a mountain is a general term for a raised area of land.

Front

What are the effects of a drought?

Back

Drought can lead to water shortages, crop failure, and can affect the ecosystem.