Difference between revisions of "12. Climate and its effects"

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Return to [[History 8 Human Origins Concepts]]
 
Return to [[History 8 Human Origins Concepts]]
  
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Climate change has already had some observable effects on the environment. Glaciers have sunk, ice on rivers and lakes have broken up earlier, and plants are flowering and blooming earlier. Scientists have predicted that glaciers will melt and sea levels will rise. Scientist predict that temperature will rise for decades. We believe that this sudden rise in temperature is due to too many greenhouse gasses that are destroying the ozone layer, the layer of the atmosphere that protects us from the majority of the sun's harmful rays. It is estimated that over the next decade the temperature will rise about 2.5 degrees Fahrenheit. The net damage of climate change however, will rise. In the US areas that experience heat waves, will get more intense longer heat waves. In Europe, the likely hood of flash floods will increase largely and the productivity of crop farms in southern Europe will decrease. In Africa, the costs, specifically the eastern coast will flood more extremely and often. In conclusion, if the human race can not adapt to these changes in our climate, we will deep, deep water.
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Climate change was important or early humans because it shaped the way we evolved into what we are today. When the climate changes, we must either adapt to it, or die due to not being versatile enough to live in that environment. Every climate change causes humans to change also, because if they don't, they will most likely die. Climate change also drove early humans all across the globe. When early humans struggled to find food and water in Africa, they migrated into Europe and Asia, because the temperatures were lower there.  
  
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Lorn Maxwell McLaren
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https://www.pig333.com/3tres3_common/art/pig333/3138/what_the_experts_say_3138_climate_change_36158.gif
  
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Source:
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http://www.npr.org/2012/09/17/161278993/what-drove-early-man-across-globe-climate-change
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http://climate.nasa.gov/effects
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http://humanorigins.si.edu/research/climate-research/effects
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Manual 31
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Image: [https://www.pig333.com/3tres3_common/art/pig333/3138/what_the_experts_say_3138_climate_change_36158.gif]

Latest revision as of 20:23, 22 October 2015

Return to History 8 Human Origins Concepts

Climate change was important or early humans because it shaped the way we evolved into what we are today. When the climate changes, we must either adapt to it, or die due to not being versatile enough to live in that environment. Every climate change causes humans to change also, because if they don't, they will most likely die. Climate change also drove early humans all across the globe. When early humans struggled to find food and water in Africa, they migrated into Europe and Asia, because the temperatures were lower there.

what_the_experts_say_3138_climate_change_36158.gif

http://www.npr.org/2012/09/17/161278993/what-drove-early-man-across-globe-climate-change

http://humanorigins.si.edu/research/climate-research/effects

Manual 31

Image: [1]

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