Answer:
<h2>Overuse of chemical fertilizers and pesticides have effects on the soil organisms that are similar to human overuse of antibiotics. ... For example, plants depend on a variety of soil microorganisms to transform atmospheric nitrogen into nitrates, which plants can use.</h2>
The light would shift from the left side to the right side of the moon
A primary pollutant is an air pollutant emitted directly from a source.
A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.
Examples of a secondary pollutant include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight; NO2, which is formed as NO combines with oxygen in the air; and <em><u>acid rain</u></em>, which is formed when sulfur dioxide or nitrogen oxides react with water.
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Not sure if you still need it but the answer is (c) new cities were built along the shores of the Great Lakes.
