Unit 4 Test Review 2024

Front

What is a fossil fuel?

Back

A fossil fuel is a natural resource formed from the remains of ancient plants and animals, used as a source of energy.

Front

Give an example of a fossil fuel.

Back

Coal is an example of a fossil fuel.

Front

What process forms a sand dune?

Back

Sand dunes are formed by the deposition of sediments by wind.

Front

What is deposition in geology?

Back

Deposition is the process by which sediments are laid down in new locations, often forming landforms.

Front

What landform is created by the deposition of sediment by water?

Back

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

Front

Where does the energy in fossil fuels originate?

Back

The energy in fossil fuels originates from the Sun.

Front

Why are fossil fuels called 'fossil' fuels?

Back

They are called fossil fuels because they form from the remains of ancient organisms.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural forces such as water, wind, or ice.

Front

What is the difference between erosion and deposition?

Back

Erosion involves the removal of materials, while deposition involves the laying down of materials.

Front

What is a canyon?

Back

A canyon is a deep valley with steep sides, often formed by the erosion of a river.