Uses Of Solar Energy

Karen Said:

simple man made device that usessolar energy.?

We Answered:

Try http://www.solarcooking.org for ideas on how to make solar cookers.

Margaret Said:

What percentage of the world currently uses solar energy? Please don’t tell me HOW it works… I know that…

We Answered:

Just log on to Extramarks.com you will sure get the desired result.