Earth Science Quiz: Erosion and Deposition

What is erosion?

• When rocks are pushed underground by natural forces

• When rocks are formed by natural forces

• When natural forces move rocks across the Earth's surface

• When natural forces break rocks down

Which of the following is a cause of erosion?

• Sunlight

• Volcanic eruption

• Rainfall

• Earthquake

What is deposition?

• When rocks are formed by natural forces

• When natural forces move rocks across the Earth's surface

• When eroded rocks and sediments are deposited and settle somewhere new

• When rocks are pushed underground by natural forces

How does the Nile River delta become perfect for growing crops?

• Due to the deposition of minerals and sediments by the river

• Due to the volcanic activity in the region

• Due to the strong winds in the region

• Due to the high rainfall in the region

What are the main causes of erosion?

• Wind, water, ice, and sunlight

• Wind, water, ice, and gravity

• Sunlight, rainfall, volcanic eruption, and earthquake

• Sunlight, wind, and gravity