What is solar energy?
Q: What is solar energy?
A: Solar energy is the transformation of heat, the energy that comes from the sun.
Q: How long has solar energy been used?
A: Solar energy has been used for thousands of years in many different ways by people all over the world.
Q: What are some of the oldest uses of solar energy?
A: The oldest uses of solar energy are for heating, cooking, and drying.
Q: Where can solar energy be used to make electricity?
A: Solar energy can be used to make electricity where other power supplies are not available, such as in places far away from where people live or in outer space.
Q: Is it becoming cheaper to make electricity from solar energy?
A: Yes, it is becoming cheaper to make electricity from solar energy.
Q: Is solar energy renewable or non-renewable?
A: Solar Energy can be considered a renewable resource and an alternative to non-renewable resources like coal and oil.
