1) This is the amount of thermal energy that an object has. 2) This is a black liquid formed underground from decayed plants and animals. 3) This is energy in the form of movement. 4) This is a black rock composed mainly of carbon. 5) This is energy stored in food and batteries. 6) This process takes place when a solid changes into a liquid. 7) This process takes place when a liquid changes into a gas.  8) This is a mixture of gases formed from decayed living organisms. We can find it underground. We use it at home for cooking and heating.

Science - Revision time!!!

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