Respuesta :

Answer:

Earth’s system are interconnected. They interacted with each other, moving matter from one system to the other. Changes to the atmosphere brought about by human activity eventually lead to change in the biosphere and hydrosphere.

Explanation:

Because earth has natural cycles it goes through with ecosystems, and when we get involved with trying to help one spectrum of the natural world (rabbits for example) we hurt another (wolves, by over feeding, increasing the population, then exhausting the population of rabbits over a time.)