Answer:
For thousands of years, humans have modified the physical environment by clearing land for agriculture or damming streams to store and divert water. As we industrialized, we built factories and power plants.
Step-by-step explanation:
Various Human Activities That Affect an Ecosystem
Agriculture. ...
Deforestation. ...
Overpopulation & Overconsumption. ...
Plastic Production. ...
Emission of Carbon Dioxide and Other Greenhouse Gases. ...
Destruction of the Reefs. ...
Production of Black Carbon.