Human intrusions in ecosystem | |||||||||||||||||
| How bad can it get?? | |||||||||||||||||
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As the human population has grown to an immense size, our activities and technological capabilities have intruded in one way or another into the functioning of many communities and ecosystems. Even where we have not completely destroyed a natural system, our actions have distrupted the trophic structure, energy flow, and chemical cycling of ecosystems in most areas in the world. | ||||||||||||||||
| Nobody's innocent! | |||||||||||||||||
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The effects are sometimes local or regional, but the ecological impact of humans can be widespread or even global. | ||||||||||||||||
| Where's the animals? | |||||||||||||||||
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I'll tell you something about endangered animals next. Endangered animals National Center for Missing and Exploited Children | ||||||||||||||||
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