Energy is the motor of our life. Energy lights our cities, powers our cars, warms our homes, cooks our food and brings our TVs to life. It powers machinery in factories and tractors on a farm. Everything we do is connected to energy in one form or another. There are different sources of energy which can be divided into two groups - renewable (an energy source that can be replenished in a short period of time) and
nonrenewable (an energy source that we are using
up and cannot restore in a short period of time).
Renewable energy sources:
Nonrenewable energy sources: