What provides all of the energy required to drive convection within the atmosphere and oceans?

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?