By what form of energy transfer does the heat move upward through the troposphere?
explain how this transfer of energy occurs?

This is the number of complete movements of a wave per second.

What practical value did astronomy offer to ancient civilizations?

Steel water aluminum think about the three words listed here. which word could be added as the title of this list of words to tell how these words are related? a) conductors b) heat c) insulators d) metals