Answer:
Its people would leave and migrate to other locations
Explanation:
Those areas where amount of precipitation having less than 8 inches, these areas are the arid regions. In these areas, water is present in very low amount which is not sufficient for the needs of high population. Minimum agricultural should be done because planting and growing of crops need a lot of water so most of the people migrate to other regions where water is present in large amount.
Keystone species ; this is a species whose presence is critical to the composition and integrity of the community
An ecosystem is a geographical area where plants, animals, the landscape and the climate all interact together
Answer:
D. Acidification, increasing the pH of the ocean
