Biology, 12.12.2019 06:31, rscott2649

Which of the following is the best example of long-term environmental monitoring?

a. measuring soil carbon content in a 200-year-old forest in 10 locations
b. testing stream water nitrate concentrations weekly throughout a summer
c. collecting ocean surface water temperatures monthly for four decades
d. analyzing contaminant concentrations from every well in a county

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Which of the following is the best example of long-term environmental monitoring?

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