Author Question: Of the total energy intercepted at the Earth's surface and available for work, about 25 is fixed by ... (Read 105 times)

itsmyluck · **on:** Jul 14, 2018

Of the total energy intercepted at the Earth's surface and available for work, about 25 is fixed by photosynthesis as carbohydrates in plants.

Indicate whether the statement is true or false

Question 2

An earthquake is best described as

A) the point within the Earth where seismic waves originate.
B) the sharp release of energy in the Earth's crust that creates seismic waves.
C) the amount of ground displacement along a fault.
D) the amount of stress rocks along plate boundaries experience.