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Env. Science

Chapter 1 Notes

QuestionAnswer
Why did populations concentrate in smaller areas during the agricultural revolution? Because an area of land could support up to 500 times' as many people by farming as it could by hunting and gathering.
Agricultural communities developed from __________communities, and the practice of agriculture introduced new environmental problems. hunter-gatherer
The root word 'ager' means "field," and 'cultivation' means "the act of tilling." Using this information, define agriculture: the act of tilling the field
In what two ways did the human population change as a result of the agricultural revolution? the population grew and people began to settle down.
What changes did humans make that affected local environments? People began to farm in one area.
What is the carrying capacity of an ecosystem? the maximum number of organisms that an area can support on a sustained basis.
Created by: alirocks3
 

 



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