6 Science Chapter 3

What forms when sea water freezes?

• ice shelf

• aquifer

• sea ice

• vein

Check all of the options that are Renewable.

• Petroleum

• Hydroelectric energy

• Coal

• Geothermal energy

Check all of the options that are nonrenewable.

• petroleum

• nuclear energy

• coal

• natural gas

True or False: Hydroelectric energy uses windmills to control the flow of water.

• True

• False

What is a concentrated area of a specific mineral?

• vein

• refinery

• fossil fuel

• uranium

What is a factory that separates crude oil into different products?

• vein

• refinery

• mineral

• fossil fuel

True or False: Aluminum is the most abundant metal in the earth's crust.

• True

• False

What is a solid substance found naturally in the earth's surface?

• uranium

• fossil fuel

• mineral

• aquifer

What is a floating ice sheet?

• aquifer

• ice shelf

• sea ice

• vein

What is formed when the remains of plants and animals are buried quickly?

• minerals

• ores

• fossil fuels

• uranium