Earth Science Quiz

Which layer of the Earth is the thickest?

• crust

• mantle

• core

• atmosphere

Which layer of the Earth is the thinnest?

• crust

• mantle

• core

• atmosphere

Which type of rock is formed from the cooling and solidification of magma or lava?

• igneous rock

• granite

• sedimentary rock

• metamorphic rock

Which type of rock is formed from the accumulation and compaction of sediments?

• igneous rock

• volcanic rock

• metamorphic rock

• sedimentary rock

Which type of rock is formed from the transformation of existing rock types?

• Metamorphic rock

• Sedimentary rock

• Igneous rock

• Volcanic rock

What is the process called when rocks are broken down into smaller pieces by physical or chemical means?

• weathering

• erosion

• deposition

• sedimentation

What is the process called when sediments are transported and deposited in new locations?

• weathering

• sedimentation

• deposition

• erosion

What is the process called when sediments are pressed together to form solid rock?

• weathering

• lithification

• cementation

• compaction

Which of the following is a renewable resource?

• Coal

• Wind power

• Natural gas

• Solar energy

Which of the following is a non-renewable resource?

• Solar energy

• Wind power

• Geothermal energy

• Fossil fuels