Weathering, Erosion, and Deposition

Front

What is weathering?

Back

Weathering is the process that breaks down rocks into smaller pieces through natural forces like wind, water, and temperature changes.

Front

What is erosion?

Back

Erosion is the process of moving soil and rock from one location to another, often caused by water, wind, or ice.

Front

What is deposition?

Back

Deposition is the process where sediments, soil, and rocks are added to a landform or land mass, often occurring at the bottom of oceans, rivers, or lakes.

Front

How does weathering differ from erosion?

Back

Weathering breaks down rocks, while erosion moves the broken pieces away from their original location.

Front

What role does water play in erosion?

Back

Water can carry soil and sediments away during rainstorms or floods, contributing to erosion.

Front

Can you give an example of deposition?

Back

An example of deposition is when a river slows down and drops sand and silt at its mouth, forming a delta.

Front

What is the effect of wind on erosion?

Back

Wind can blow away loose sand and soil, causing erosion in dry areas like deserts.

Front

What is a common result of erosion?

Back

A common result of erosion is the formation of valleys and canyons as soil and rock are removed over time.

Front

How do waves contribute to deposition?

Back

Waves can deposit sand and pebbles on beaches as they crash onto the shore.

Front

What is mechanical weathering?

Back

Mechanical weathering is the physical breaking down of rocks without changing their chemical composition, such as freeze-thaw cycles.