Energy

4. A liquid fossil fuel that can be transported easily.
5. The process of removing impurities or unwanted elements from oil.
6. Also known as Thermal energy. Energy that is transferred between systems or objects of different temperatures.
9. Energy is released from a nuclear reaction.
10. Also known as mechanical energy, it is the energy stored in moving objects. The faster the object moves the more energy is stored. Kinetic energy is the energy of motion.

1. Drilling method used to obtain oil or natural gas. Works by pumping fluid through a borehole to create fractures in rock layers.
2. Hydrocarbon is used as fuel to generate electricity.
3. A type of magnet in which the magnetic field is produced by an electrical current.
7. Limited in supply.
8. Layer Rocks contain empty spaces that can be filled with air or water.