All of the following natural resources are considered renewable energy sources except A water B. Sun C. wind D. coal​

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

What is a small water source like a stream or brook?

How has the geography of india made it difficult for its people to expand before modern technology?