Science Crossword

2. positively charged particle of an atom
3. any organic matter that can be used as an energy source such as weood, crops, or yard waste.
5. Energy stored energy and the energy of position
8. heat energy from within the earth.
9. energy that comes from the force of moving water
11. energy sources that are replenished in a short amount of time.
12. Energy energy of motion; motion of waves, electrons, atoms, molecules, and substances
14. fuel used by most nuclear power plants to perform fission where atoms are split to release energy.
15. gas a colorless and odorless fossil fuel made mostly of methane.

1. fossil fuel refined from natural gas and petroleum
4. a solid, black fossil fuel formed from the remains of plants that lived and died.
6. energy sources that are limited since it takes longer to replenish than it is does to use it.
7. a fossil fuel that looks like a black liquid, also known as crude oil.
10. Table table where elements are organized by increasing atomic number
13. substance made up of atoms with the same identity