How have humans affected the ecosystems?

Posted on Wednesday, January 27, 2010 - 0 comments -

We have affected ecosystems in almost every way imaginable!  Every time we walk out in the wilderness or bulldoze land for a new parking lot we are drastically altering an ecosystem.  We have disrupted the food chain, the carbon cycle, the nitrogen cycle, and the water cycle.  Mining minerals also takes its toll on an ecosystem.  We need to do our best to not interfere in these ecosystems and let nature take its toll.

There has been 0 Responses to 'How have humans affected the ecosystems?' so far

Leave a Reply