Answer:
Evaporation, Convection, Precipitation, and Collection are the main ones.
Explanation:
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Answer:
nitrogen is an essential nutrient for sustaining life on earth, without it, plants would die, then herbivores due to starvation, and so on
Explanation:
I believe the answer is: Different scientists use different data for investigation.
I say that because different scientists have different equipment, ideas, and have different methods. I hope I was right and i hope it helped and i wasn't to late to answer this question.
Decrease in the tree population can damage the environment.
I believe that the answer would be assimilation.
Hope this helps!!