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What is energy?
Energy is to eat food.
Energy is the ability to do work.
Energy is to read story books.
From where do we get energy to work and play?
Which is a renewable source of energy?
Which is a non renewable source of energy?
What is hydro energy used for?
to water plants
to produce electricity
What is the main source of solar energy?
What is wind energy used for?
to watch television
to take bath
to run wind mill
What do vehicles run on?
What is an example of sound energy?
Which energy is used to cook food?