Science Review Big Idea 6

Front

What is weathering?

Back

Weathering is the process that breaks down rocks and minerals into smaller pieces without moving them.

Front

What is erosion?

Back

Erosion is the process that moves rocks and soil from one location to another, often caused by wind, water, or ice.

Front

How does wind contribute to weathering?

Back

Wind can smooth the edges of rocks and boulders by carrying small particles that wear away the surfaces.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks but does not move them, while erosion transports rocks and soil to new locations.

Front

What role do rivers play in erosion?

Back

Rivers can carry soil and rocks through valleys, effectively eroding the landscape.

Front

What is limestone and why is it significant in construction?

Back

Limestone is a sedimentary rock commonly used in construction due to its abundance and durability.

Front

What are the agents of weathering and erosion?

Back

The main agents of weathering and erosion are wind, water, and ice.

Front

What is an example of a change caused only by weathering?

Back

An example of a change caused only by weathering is wind smoothing the edges of a large boulder.

Front

What is an example of a change caused only by erosion?

Back

An example of a change caused only by erosion is a river carrying soil and rocks through a valley.

Front

What is the importance of observations in scientific investigations?

Back

Observations are crucial in scientific investigations as they provide evidence and data to support conclusions.