Evolution and Climate Change in the Oceans
There is an article on the NASA website outlining the regional effects and evidence of climate change. It is interesting to find something describing the climate change in terms of each individual continent rather than the entire planet as one. It's obviously going to impact some regions more heavily than others, and in different ways. The following are an excerpt from the NASA article looking at each continent individually:
- "North America: Decreasing snow pack in the western mountains; 5-20 percent increase in yields of rain-fed agriculture in some regions; increased frequency, intensity and duration of heat waves in cities that currently experience them.
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Latin America: Gradual replacement of tropical forest by savanna in eastern Amazonia; risk of significant biodiversity loss through species extinction in many tropical areas; significant changes in water availability for human consumption, agriculture and energy generation.
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Europe: Increased risk of inland flash floods; more frequent coastal flooding and increased erosion from storms and sea level rise; glacial retreat in mountainous areas; reduced snow cover and winter tourism; extensive species losses; reductions of crop productivity in southern Europe.
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Africa: By 2020, between 75 and 250 million people are projected to be exposed to increased water stress; yields from rain-fed agriculture could be reduced by up to 50 percent in some regions by 2020; agricultural production, including access to food, may be severely compromised.
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Asia: Freshwater availability projected to decrease in Central, South, East and Southeast Asia by the 2050s; coastal areas will be at risk due to increased flooding; death rate from disease associated with floods and droughts expected to rise in some regions."
Check out this page for a lot of graphs dealing with indicators of climate change (global surface temperature, sea level, etc.).
Ten Indicators of a Warming World, from here.
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/groups/evolution3000/search/index.rss?sort=modifiedDate&sortDirection=reverse&tag=adaptationlist/groups/evolution3000/search/?sort=modifiedDate&sortDirection=reverse&tag=adaptationAdaptationCustomTagSidebarCustomTagSidebar?sort=modifiedDate&sortDirection=reverse&tag=adaptation0/groups/evolution3000/sidebar/CustomTagSidebarmodifiedDate5CustomTagSidebarreverseadaptationAdaptationcustom/groups/evolution3000/search/index.rss?tag=hotlist/groups/evolution3000/search/?tag=hotWhat’s HotHotListHot!?tag=hot1/groups/evolution3000/sidebar/HotListdheubel5dheubel52012-11-14 16:36:03+00:002012-11-14 16:36:03updated5dheubel5dheubel52012-11-09 16:46:53+00:002012-11-09 16:46:53updated4Added tag - hotdheubel5dheubel52012-11-09 16:46:49+00:002012-11-09 16:46:49addTag3I thought this might be helpful in reading through everything. Let me know if you guys like it!dheubel5dheubel52012-11-09 16:46:24+00:002012-11-09 16:46:24updated2First createddheubel5dheubel52012-11-09 16:31:49+00:002012-11-09 16:31:49created1wiki2012-11-14T16:36:03+00:00groups/evolution3000/wiki/de98eFalseTable of Contents/groups/evolution3000/wiki/de98e/Table_of_Contents.htmldheubel55 updatesTable of Contents
Climate Change
Effects of Climate Change in the Environment
Oxygen Levels
Effects o...Falsedheubel52012-11-14T16:36:03+00:00hot/groups/evolution3000/search/index.rss?sort=modifiedDate&kind=all&sortDirection=reverse&excludePages=wiki/welcomelist/groups/evolution3000/search/?sort=modifiedDate&kind=all&sortDirection=reverse&excludePages=wiki/welcomeRecent ChangesRecentChangesListUpdates?sort=modifiedDate&kind=all&sortDirection=reverse&excludePages=wiki/welcome0/groups/evolution3000/sidebar/RecentChangesListmodifiedDateallRecent ChangesRecentChangesListUpdateswiki/welcomeNo recent changes.reverse5search
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