The answer is C because the oasis is a small body of water where there is very few water.
Explanation:
Soil fertility can be further improved by incorporating cover crops that add organic matter to the soil, which leads to improved soil structure and promotes a healthy, fertile soil; by using green manure or growing legumes to fix nitrogen from the air through the process of biological nitrogen fixation; by micro-dose ...
Answer:
A
Explanation:
Specific amounts of only aerobic physical activity in order to maintain regularity.