Explanation/Answer:
Among Russia's most important environmental problems: Water pollution is the most serious concern. Less than half of Russia's population has access to safe drinking water. ... Air quality is almost as poor as water quality, with over 200 cities often exceeding Russian pollution limits, and is likely to worsen.
I think what ur answer is is a tropical cyclone. hope this helps.
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Yes , they are also very clean
The answer is B. climate is the general weather pattern of an area over many years.
The volcanic intrusion rule is relative dating
