Answer:
The moon has a gravitational pull and no atmosphere which allows asteroids to make contact with its surface
Explanation:
The acidity is secretions produce by plant roots.
Answer:
1. Renewable
2. Vegetation
3. Reforestation
I think this is right. I am not sure. Trust your instincts.
The right answer is: <span>A
<span>A biogeochemical cycle is the process of transport and cyclic transformation of a chemical element (like oxygen, carbon or azote) or a compound between the large reservoirs that are the geosphere, the atmosphere, the hydrosphere, in which the biosphere is found.
</span>The three elements are able to exist in a gaseous form in the atmosphere to complete their respective natural cycle.</span>