Across
- 6. Electricity generated from the energy of moving water.
- 7. energy The kinetic energy carried in waves through matter.
- 9. energy The potential energy of position and place.
- 12. Energy is passed from atom to atom through direct contact.
- 13. gas A gaseous fossil fuel formed from marine organisms that is often a layer above oil.
- 15. (petroleum) A gaseous fossil fuel formed from marine organisms.
- 17. resources A natural resource that can be replaced at the same rate at which the resource is consumed.
- 18. energy The kinetic energy in the form of heat.
- 19. Energy derived from the heat in the interior of the earth.
- 20. energy Kinetic or potential energy associated with the motion or position of an object.
- 22. Fuel created from living matter, such as trees.
- 23. energy The kinetic energy of electromagnetic energy carried by waves.
Down
- 1. resources A source of energy that can be used to transform in to energy to meet people's needs.
- 2. power Power obtained from the kinetic energy of moving air.
- 3. energy The kinetic energy of moving electrons.
- 4. fuels A natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
- 5. The transfer by the movement of a fluid.
- 8. A hard, black, solid fuel formed from the remains of plants over millions of years and extracted from the ground; a non-renewable fossil fuel.
- 10. Heat transfer by electromagnetic waves.
- 11. resources A natural resource that is not replaced in a useful time frame.
- 12. energy A form of energy that is stored in chemical bonds between atoms.
- 14. power Energy from the sun that is converted to thermal or electrical energy.
- 16. of Conservation of Energy Energy cannot be created or destroyed.
- 21. energy The potential energy stored in the nucleus of an atom.