Respuesta :
					                   We have polluted it— the air, water and the ground. 
Some people have tried to clean up the environment
					                
					             Some people have tried to clean up the environment
Answer:
humans impact the physical environment in many different ways
Explanation:
over population, pollution, burning fossil fuels, and deforestation. All these changes have triggered climate change, soil erosion, poor air quality, and undrinkable water.
 
			                  