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Which of the following best describes the effects of water pollution on aquatic ecosystems?
a It can result in fish kills and restrictions on human consumption
b. It can change the physiology of fish.
C. It can cause long-term alterations of aquatic ecosystems
d. All of the above

Where are the phrases

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.