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A CROWDED PLANET - Coggle Diagram
A CROWDED PLANET
Population
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Only 60 years ago, the average human lifespan was 48 years. Today it is over 65.
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Around 10,000 years ago there were fewer than 10 million people.
Nearly 300 years ago, people started eating better and taking new medicine to control disease.
As a result, the rate of population growth greatly.
Enough for everyone?
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In some areas, resources have become so scarce.
That people migrate or move somewhere else, to survive.
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