Science

What is wind erosion?

• When a volcano erupts.

• When wind blows sand or soil to another place

• When rock breaks down into smaller pieces

What change can wind erosion cause on a farm?

• Wind can blow the animals away

• Wind can move big rocks

• Wind can blow soil away so that a farmer cannot grow anything

Farmers can plants trees to prevent wind erosion.

• Yes, it's called a windbreak

• No, that won't help

What does wind erosion do at the beach?

• blows soil away

• blows sand away

• blows water away

How can we prevent wind erosion at the beach? (choose 2)

• build a fence

• plant beach grass

• make a sandcastle