Renewable energy that uses the kinetic energy in moving water, such as rivers, to generate electricity is...

Solid fossil fuel, formed from decayed plants, that is mined from the ground and burned to give off heat energy is...

Renewable energy produced by the energy of moving air turning a turbine to generate electricity is...

A thick, flammable liquid fossil fuel formed from marine organisms that is burned to obtain energy is...

A nonrenewable fuel that is pumped out of gas pockets below Earth's surface is...

Renewable energy from plant materials and animal waste used as fuel sources is...

Renewable energy from steam or hot water produced underground that is used to generate electricity is...

Nonrenewable energy released by the splitting of atoms to produce steam to turn turbines to produce electricity is...

Renewable energy from the sun that is converted into thermal or electrical energy is...

Nonrenewable substances formed millions of years ago from the remains of dead plants or animals are...

Resource that can be restored in a short amount of time is a...

A natural resource, once consumed, cannot be replaced is a...

Which of the following is NOT a fossil fuel?

_______ from the ancient past is stored in fossil fuels, such as coal, petroleum, and natural gas.

Natural resources that humans use to produce energy are called...

Which of the following in NOT a CONSERVATION effort that will help our natural resources?

One of the cleanest burning fossil fuels is...

Transportation fuels such as ethanol and biodiesel that are made from biomass materials are...

A change to the environment that is harmful to humans or other living things is called...

The supply of electric current to a building. It's used for heating, lighting, and powering appliances.

Tiny particles and gases released into the air that cause pollution are called...

Something that comes from the earth is...

Fossil fuels are rich in the elements...

Another name for crude oil formed from the action of pressure and heat on buried dead organisms is...

Some energy sources can be replenished over _______ of time like wood and biomass.

Some energy sources like coal and petroleum take _______ of time to form and once depleted.

Which fossil fuel is used in many heating systems, stoves, ovens, and some vehicles?