Paul Ehrlich argued that overpopulation was responsible for environmental problems.
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The first national Earth Day marked the largest demonstration in American history.
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President Eisenhower asked the Public Health Service to study ways to control air pollution.
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The Santa Barbara oil spill led to reforms in the energy industry.

did you fail the test? xd

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

yes, because even though a theory has a  lot of evidence to support it, it is not always true