layers of the Earth BERGERON

Open Ended

How can Earth's surface be changed?

Multiple Choice

Which process involves the breaking down of rocks into smaller pieces by natural forces such as wind, water, or ice?

• Erosion

• Weathering

• Deposition

• Melting

Multiple Choice

Biological weathering is caused by living organisms. Which of the following could be an example of biological weathering?

• A river carrying rocks downstream

• Tree roots breaking apart rocks

• Wind blowing sand against a rock

• Ice freezing in cracks of rocks

Open Ended

How are deltas formed?

Multiple Choice

What is a delta?

• A mountain formed by volcanic activity

• A landform made of sediment deposited by a river

• A deep, narrow valley with steep sides

• A sand dune created by wind

Open Ended

How are sand dunes formed?

Multiple Choice

Which of the following can form a sand dune?

• Wind

• Fire

• Electricity

• Magnets

Multiple Select

Which of the following are examples of natural resources?

• Water

• Plastic

• Trees

• Sheep

Open Ended

What are natural resources?

Multiple Select

Which of the following are considered natural resources?

• Rocks

• Plastic

• Oil

• Glass

Multiple Choice

Which process comes first in the formation of sedimentary rock?

• Cementation

• Deposition

• Compaction

• Erosion

Open Ended

What are fossil fuels?