Resources

Can be replaced within a human lifetime.

• Nonrenewable resources

• Renewable resources

Materials made in nature that are used by living things are known as...

• resources

• natural resources

• synthetic resources

• conservation

Geothermal energy is from....

• the sun

• wind

• heat from within the Earth

• water

Why is wind considered a renewable energy source?

• Wind will never stop being produced.

• There's a fixed amount of wind.

• Wind energy is not useful.

• We are using wind too quickly.

Which type of alternative energy source is shown in this picture?

• wind

• geothermal

• hydroelectric

• nuclear

Nonrenewable resources:

• Are very expensive,

• Can be replaced easily.

• Take a long time to replace.

Which of the following are fossil fuels?

• oil, coal, and natural gas

• oil, natural gas, and solar energy

• biomass, solar, and wind energy

• hydroelectric, biomass, and solar energy

Would this item be considered renewable or non-renewable? (Think of what is made out of)

• Renewable

• Non-Renewable

Would this material be considered renewable or non-renewable? (Think about where it comes from.)

• Renewable

• Non-Renewable

True or False:

Most of the energy used comes from renewable resources.

• True

• False