5th Grade Science Benchmark 3 Review

Front

What is erosion?

Back

Erosion is the carrying away of soil, rock, and other materials on the Earth's surface by natural forces such as water, wind, and ice.

Front

What happens at a convergent boundary?

Back

At a convergent boundary, tectonic plates slide towards each other, often causing earthquakes and mountain formation.

Front

What occurs at a divergent boundary?

Back

At a divergent boundary, tectonic plates are moving apart, which can create new ocean floor as magma rises to the surface.

Front

What is a transform boundary?

Back

A transform boundary is where tectonic plates slide past each other, leading to friction and earthquakes.

Front

What is the role of water in erosion?

Back

Water can erode land by carrying away soil and rock through rivers, rain, and waves.

Front

How does wind contribute to erosion?

Back

Wind can erode surfaces by blowing sand and dust away, especially in dry areas.

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces without moving them.

Front

What is the difference between erosion and weathering?

Back

Erosion involves the movement of materials, while weathering is the breaking down of materials without movement.

Front

What can cause landslides?

Back

Landslides can be caused by heavy rain, earthquakes, or human activities that destabilize the ground.

Front

What is sediment?

Back

Sediment is small particles of rock and soil that are transported by erosion and can settle in new locations.