Question

how humans impact wetlands details summarize​

Answer 1

Answer:

Pollution of freshwater wetlands

Many wetlands, particularly those near cities, have been polluted by human activities. Waterways often carry toxic loads of nutrients, heavy metals, pesticides and contaminants from previous activities that involved sewage plants, chemical factories, refineries and industry.

Answer 2

Answer:

HUMAN IMPACT ON WETLANDS

Other human acitivities which can have lasting effects on wetland ecosystems include stream channelization, dam construction, discharge of industrial wastes and municipal sewage (point source pollution) and runoff urban and agricultural areas (non-point source pollution).

Explanation:

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