Changes in the Geosphere

Front

What are underwater mountain ranges called?

Back

Mid-ocean ridges are underwater mountain ranges formed by tectonic activity.

Front

What process involves the breaking apart of rocks by tree roots?

Back

Weathering is the process where tree roots break apart rocks beneath the soil.

Front

What is a delta?

Back

A delta is a landform created by the deposition of sediment at the mouth of a river.

Front

What do the lines on a geological map represent?

Back

The lines on a geological map represent plate boundaries.

Front

What process describes glaciers carrying rock and sand?

Back

Erosion is the process where glaciers carry rock and sand from one location to another.

Front

What is weathering?

Back

Weathering is the breaking down of rocks into smaller pieces by natural forces.

Front

What is erosion?

Back

Erosion is the movement of weathered materials from one place to another.

Front

What is deposition?

Back

Deposition is the process where sediments are laid down in new locations.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's crust that move and interact with each other.

Front

What causes earthquakes?

Back

Earthquakes are caused by the sudden release of energy in the Earth's crust.