Q: Answer the question

A class planted trees and shrubs in an empty dirt lot beside the school. The roots of the plants can help protect the soil. The soil is most likely being protected from what?
OPTIONS:
- a drought
- wind erosion
- an earthquake
- water pollution

A: wind erosion

Q: Answer the question

How long does it take for the Moon to rotate on its axis?
OPTIONS:
- one day
- one year
- one week
- one month

A: one month

Q: Answer the question

The first step in the construction of a building typically involves
OPTIONS:
- clearing the land.
- setting the foundation.
- servicing the structure.
- installing utilities.

A:
clearing the land.