The answer is A. They are both processes in which water is changed into water vapor.
Answer:

<em>The potential environmental impacts associated with solar power—land use and habitat loss, water use, and the use of hazardous materials in manufacturing—can vary greatly depending on the technology, which includes two broad categories: photovoltaic (PV) solar cells or concentrating solar thermal plants (CSP).</em>
Explanation:
I just answer the second question
D, as the others will result in the likelihood of the particles colliding decreasing
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No it won't. It'll vary inversely as the square of the separation.