D would be the most reasonable answer.
Answer:
I believe the answer would be it affects energy exiting the Earth's system.
Explanation:
The best answer is: [D]: "the water cycle" .
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Well its all due to Green house gasses produced through factories and automobiles, with the abundance of the world, driving, fly, and burning gas and oil on the whim we are playing a major role in this and unless a new technology that can surpass oil and natural gas we are slowly killing ourselves and the world.
