What is inexhaustable energy?
This type of energy comes from natural resources on Earth that will never run out. Wind is an example of this energy.
What is non-renewable energy?
This is an irreplaceable energy source or a resource that cannot be replaced as quickly as people need. Nuclear energy is an example of this
What is renewable energy?
This type of energy is replaceable, but often only over long periods of time. Wood and manure are examples of this energy.