Salt levels and different wild life that lives in them can make seas different from each other.
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Answer:
evolution
Explanation:
While studying finches in the Galapagos islands, Darwin figured out that certain animals evolve to their surroundings, and after that he named it evolution.
Answer:
The regions of the world that will be most affected by global warming would be:
1. desert areas in Africa, Asia, America.
2. the plain areas of Europe (Eastern European Plain) and the southern area of Europe.
3. Central Australia - The Great Australian Desert.
Their economy will do better with the oil wealth. however conflict may get worse within the southern part of Russia, since that part is already ethnically diverse and want to get away from Russia <span />
Ground water or from wells.