What are the units of a pyramid of energy?

a. kj m^-2 yr^-1
b. kj m^-1 yr^-1
c. j m^-3 s^-1
d. j m^2 s^-1

The units of a pyramid of energy are expressed in units of energy per area per time (e.g. kJ m^–2 year^–1) which is grams per meter2 per year or calories per meter2 per year so letter A will be the answer.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.