Earth's Processes

Front

What is deposition in the context of Earth's processes?

Back

Deposition is the process by which layers of sediment accumulate at the bottom of the ocean floor or other bodies of water.

Front

Identify a process that is NOT considered constructive in shaping the Earth's surface.

Back

The Grand Canyon is an example of a destructive process, as it was formed by erosion rather than construction.

Front

Define destructive processes in relation to Earth's surface.

Back

Destructive processes are those that wear down or remove material from the Earth's surface, such as erosion and weathering.

Front

What is sediment?

Back

Sediment consists of bits of rock and sand that are produced by the weathering of rocks.

Front

How does freezing water contribute to the weathering of rocks?

Back

Freezing water expands in the cracks of rocks, causing them to break apart.

Front

What are constructive processes in geology?

Back

Constructive processes are natural processes that build up the Earth's surface, such as volcanic eruptions and sediment deposition.

Front

Explain the role of weathering in the rock cycle.

Back

Weathering breaks down rocks into smaller particles, which can then be transported and deposited, contributing to the formation of sediment.

Front

What is the difference between erosion and deposition?

Back

Erosion is the process of transporting sediment away from its source, while deposition is the accumulation of that sediment in a new location.

Front

What factors can influence the rate of weathering?

Back

Factors include climate, rock type, soil composition, and the presence of vegetation.

Front

Describe how human activities can impact Earth's processes.

Back

Human activities, such as mining, deforestation, and urbanization, can accelerate erosion and alter natural deposition processes.