A watershed is the area of land where all of the water drains off and eventually combines at a central point. As water runs off it picks up different types of surface pollution leftover from agricultural, industrial, commercial, and other types of human activity. Why does the pollution in a watershed have such a heavy impact on its inhabitants?

Question

A watershed is the area of land where all of the water drains off and eventually combines at a central point. As water runs off it picks up different types of surface pollution leftover from agricultural, industrial, commercial, and other types of human activity. Why does the pollution in a watershed have such a heavy impact on its inhabitants?

Question 2 options:

the species that inhabit the watershed must have the pollution in order to survive

the water combines and the pollutants become more concentrated

pollution does not affect the inhabitants of a watershed

the water combines and the pollutants become less concentrated

Answer 1

the water combines and the pollutants become more concentrated

Pollution in a watershed can have a heavy impact on its inhabitants because as water combines and flows towards a central point, the pollutants become more concentrated. This can lead to contaminated drinking water sources, unhealthy ecosystems, and negative impacts on the health of both humans and wildlife. pollution can disrupt food chains and harm aquatic life, ultimately affecting the entire ecosystem of the watershed.