Respuesta :
Answer:
To examine how environmental changes affect the health of a watershed and to predict the effect of human activity on the watershed
Time Approximately 60 minutes
Question How do environmental changes affect both living and nonliving things in a watershed?
Summary In this lab, you will study a virtual model of a watershed to see how point and nonpoint source pollution affect the watershed. Next, you will create food chains. Finally, you will model scenarios of environmental changes and observe the effect of these environmental changes on a food chain you created. This will help you understand how the overall health of a watershed is affected by changes in environmental factors, such as populations of organisms, water quality and flow, and human activity
Explanation:
The watershed ecosystem is mainly affected by the water pollution and increase in global temperature.
Watershed:
It is an area where many rivers or other water canals comes and drain their water in a lower elevation.
The watershed is an important ecosystem that has a very diverse life forms because it consists of both water body and surrounded land.
Increase in water pollution and global temperature negatively affect the watershed ecosystem. Due to pollution some animal species lived in water gone extinct.
Therefore, the watershed ecosystem is mainly affected by the water pollution and green house effect.
To know more about Watershed:
https://brainly.com/question/2142603