Answer:
B. The increase is due to industrial point source pollution.
Explanation:
Pollution is the release of harmful substances into land, air or water. The harmful or toxic substances are called POLLUTANTS. According to this question, a community discovers via analysis that its river is now polluted with small amounts of over 20 different chemicals.
This chemicals is a pollutant that can likely emanate from industrial companies and industries that produces these harmful chemicals as waste. Hence, the increase is due to industrial point source pollution.
D. Mercury, Mars, Jupiter, Saturn. Mercury is the planet with the fastest orbital speed in our solar system, Mars is the fourth, Jupiter is the fifth, and Saturn is the sixth.
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The appropriate response is compost piles. It is a heap of substituting layers of plant garbage and soil regularly with an admixture of creature excrement or compound manure masterminded so a to energize the quick change of the constituents into fertilizer.
