Look around, since even a changed ecosystem is still an ecosystem
Look around, since even a changed ecosystem is still an ecosystem.
Demography is the study of human population dynamics and it is used to determine the Natural Resources that will be needed to feed the people in a region.
the factor that affect and change the ecosystem is how the people living
Community is people. Ecosystem is environment.
lots of trees
Look around, since even a changed ecosystem is still an ecosystem.
The selfish nature of people to sustain on natural products have changed nature's ecosystem.
Look around, since even a changed ecosystem is still an ecosystem
Demography is the study of human population dynamics and it is used to determine the Natural Resources that will be needed to feed the people in a region.
nah man, they are natural, unless people have purposely cleared land or whatever :)
It is possible but it isn't probable for the human ecosystem to return to it's original natural ecosystem. The first barrier to humans living in the natural ecosystem is the number of humans that occupy the earth; the natural ecosystem can't provide the quantity food and fresh water necessary to support the number of people necessary without artificial intervention. For the human race to be able to survive in the natural ecosystem, there would have to be an extreme reduction in the number of people living on earth.That describes only one barrier, there are many more. For example, people's knowledge of survival in the natural world; the necessity of removing the artificial supports of society, such as systems of law and order, social systems designed to live in the modern world; and people providing for their own needs using only what nature provides.Probably the biggest barrier to returning to a natural ecosystem, even if the human population found itself reduced to the point that this could be possible, is the trait of humans that got us to this point in civilization as we know it; that is the human drive to manipulate the environment by improving, inventing, and exploring ideas. That trait alone would have the human race quickly building a new, man made ecosystem.
Tornadoes in the Midwest killed 41 people in 2008.
Not enough people.
The natural environment determines the types of crops and animals that people keep. It may also determine the economic, social, and political activities that people engage in.
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the factor that affect and change the ecosystem is how the people living
Community is people. Ecosystem is environment.