Answer:
is a process in which deep, cold water rises toward the surface. ... Water that rises to the surface as a result of upwelling is typically colder and is rich in nutrients. These nutrients “fertilize” surface waters, meaning that these surface waters often have high biological productivity
Explanation:
Theories cant become laws because they are just testable questions and opinions
B. Using fewer fossil fuels, such as gasoline for a car, reduces the emission of harmful pollutants into the air
Twenty two thousand so the answer is c
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