Unit 1 Pretest-Earth and Changes Over Time

Front

Earth's surface is constantly changing.

Back

True

Front

What is the process of moving sediment from one place to another?

Back

Erosion

Front

What is the primary force responsible for the formation of a canyon?

Back

Water erosion

Front

How can a volcano be both constructive and destructive?

Back

It builds up land like islands and destroys land and vegetation from the lava.

Front

How do scientists use sonar?

Back

To map the ocean floor.

Front

What is erosion?

Back

The process of moving sediment from one place to another.

Front

What is deposition?

Back

The process where sediment is laid down in new locations.

Front

What is weathering?

Back

The breaking down of rocks and minerals into smaller pieces.

Front

What role does water play in shaping the Earth's surface?

Back

Water causes erosion and can create features like canyons and valleys.

Front

What is the difference between constructive and destructive forces?

Back

Constructive forces build up land, while destructive forces wear it down.