I think it is C. However, it should just be rock and water/ice.
An astronaut is able to float slightly on the moon due to the gravity, the gravity being 1.62 m/s² which would be lighter then the earth's which is 9.78 m/s².
Answer:
humus
Explanation:
Humus is one of the organic matter that helps soil fertile.
We consume about 24% of the world's energy
