The answer is <span>insect and pest populations decreased.
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DDT (dichlorodiphenyltrichloroethane) was used as an insecticide which is a substance used to kill insects. That resulted in decrease in insect and pest populations. It is a persistent and non-degradable insecticide, but as well organic pollutant readily accumulated to soils and consequently affects organisms.
They would because they need that water for growing plants and some crops grow on water.
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Hope that helps and feel free to ask me more questions :)Brainliest??
Answer:
The answer is oil .
Explanation:
<u>Oil</u> is not a natural Earth cycle.
(Correct me if I am wrong)
<span>Procedural memory is the type of long term memory that would be the last to be affected in a person with Alzheimer's disease. This type of memory operates on an unconscience level that the person does almost automatically because it draws from long term memories to perform an action without thinking about doing it.</span>