slow and fast changes on earth

Flood can happen when there is heavy rain for a long time.

• true

• false

Earthquakes change the surface of Earth quickly.

• true

• false

Earthquakes make the ground shake.

• true

• false

floods happen when the side of a hill or mountain falls down.

• true

• false

People do not erode rock and dirt when they walk on it.

• true

• false

Erosion can be caused by rain, snow, and wind.

• true

• false

Slow changes to the surface of Earth only take few years.

• true

• false

What do people do to water environments?

• Plant trees

• Drain areas of water and build buildings

• Swim in them

How can cities prevent floods?

• By building walls or barriers to stop water

• By painting buildings different colors

What is the breaking up of rock?

• Weathering

• Erosion