Which term means using less energy to do the same tasks?

• modify

• land use

• efficiency

Which term means how the land is used?

• modify

• land use

• efficiency

Which term means something found in nature that people can use?

• modify

• natural resource

• efficiency

Which term means change?

• modify

• natural resource

• efficiency

Which term means using canals, ditches, or pipes to move water?

• modify

• natural resource

• irrigation

True or false: irrigation allows farmers to grow crops in wet areas, such as the Southeast.

• True

• False

True or false: nonrenewable resources can be recreated easily.

• True

• False

True or false: renewable resources can be recreated easily.

• True

• False

Which of the following is NOT a renewable resource?

• oil

• trees

• wind power

• water

Which of the following is NOT a nonrenewable resource?

• ores

• minerals

• gas

• water