Sedimentary Rocks and Fossil Fuels

Front

What is a fossil fuel?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, which have been buried and subjected to heat and pressure over millions of years. Examples include coal, oil, and natural gas.

Front

Which of the following is NOT a fossil fuel?

Back

Carbon dioxide is NOT a fossil fuel.

Front

What does a fossil found in a boulder indicate about the past environment?

Back

It can indicate that the area was once covered by water.

Front

What are the main components related to the formation of fossil fuels?

Back

Decayed plants and animals, and sedimentary rocks.

Front

What is weathering?

Back

Weathering is the breaking down of rocks on the Earth's surface due to forces like water, wind, or ice.

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 wind or water.

Front

What is deposition?

Back

Deposition is the process where materials are laid down or deposited after being transported by wind, water, or ice.

Front

What is a sand dune?

Back

A sand dune is a hill of sand formed by the deposition of sand by the wind.

Front

What are sedimentary rocks?

Back

Sedimentary rocks are types of rocks that are formed by the accumulation and compaction of mineral and organic particles.

Front

How do fossils form?

Back

Fossils form when plants or animals are buried quickly after death, preventing decay, and over time, minerals replace the organic material.