Fast and Slow changes

Front

Which of these is a fast change? weathering, volcano eruption, erosion, drought

Back

volcano eruption

Front

Which of these is a slow change? flood, tornado, erosion, hurricane

Back

erosion

Front

How long does a fast change usually take?

Back

Minutes, hours, or days

Front

How long does a slow change usually take?

Back

Many years

Front

How can people change Earth's surface?

Back

Using a machine to dig up dirt

Front

Can wind and water cause erosion at the beach?

Back

True

Front

Why is a drought a slow change?

Back

It takes many months without water

Front

How does a volcanic eruption cause a change to Earth's surface?

Back

The lava hardens to create new rocks

Front

Can animals cause a change to Earth's surface?

Back

Yes

Front

Do plants cause a fast or slow change?

Back

Slow change, such as making cracks in sidewalks