Answer: "hydrologic cycle" .
___________________________________
The answer is D. Ecosystems experience change through human activity and natural events
C the shape of rock deforms :))
Energy production/acid rain<span>, nuclear power/waste, </span>air pollution<span>/climate, heavy metals, pesticides, water </span>pollution<span>, solid waste, and unforeseen accidents.</span>
Answer:
B.
Incomes in Wyoming and Arizona are relatively the same in comparison to the national average.
Explanation: