Across
- 3. Energy sources that are replenished in a short amount of time.
- 5. Energy Stored energy and the energy of position
- 7. Energy sources that are limited since it takes longer to replenish than it is does to use it.
- 10. Table Table where elements are organized by increasing atomic number
- 11. Any organic matter that can be used as an energy source such as wood, crops, or yard waste.
- 13. Fuel used by most nuclear power plants to perform fission where atoms are split to release energy.
- 14. A solid, black fossil fuel formed from the remains of plants that lived and died.
Down
- 1. Energy that comes from the force of moving water
- 2. A fossil fuel that looks like a black liquid, also known as crude oil.
- 4. Gas A colorless and odorless fossil fuel made mostly of methane.
- 6. Heat energy from within the earth.
- 8. Substance made up of atoms with the same identity
- 9. Energy Energy of motion; motion of waves, electrons, atoms, molecules, and substances
- 10. Fossil fuel refined from natural gas and petroleum
- 12. Positively charged particle of an atom