Deposition Reading and Qs Makeup

What is deposition in the context of geology?

• The process of laying down sediment carried by wind, water, or ice.

• The process of wearing away rocks and landforms.

• The movement of tectonic plates.

• The formation of volcanic mountains.

How do sand dunes form?

• By the deposition of sand carried by wind.

• By the erosion of rocks by water.

• By the melting of glaciers.

• By the movement of tectonic plates.

What role do sand fences play in coastal communities?

• They create obstacles to slow down the wind and build up sand dunes.

• They prevent the erosion of river banks.

• They help in the melting of glaciers.

• They are used to divert river water.

Why are river deltas considered excellent farmland?

• They have rich soil and plenty of fresh water.

• They are located near mountains.

• They are protected from ocean waves.

• They have a high concentration of rocks and boulders.

What happens to sediment when a glacier melts?

• It is deposited, forming rocky mounds called moraines.

• It is carried away by wind.

• It forms new glaciers.

• It evaporates into the atmosphere.

Which ancient civilization benefited from the deposition along the Nile River?

• The ancient Egyptians

• The Mesopotamians

• The Chinese

• The Greeks

What is the main difference between weathering and deposition?

• Weathering wears away landforms, while deposition builds new ones.

• Weathering occurs only in deserts, while deposition occurs only in rivers.

• Weathering is caused by human activity, while deposition is a natural process.

• Weathering forms mountains, while deposition forms canyons.