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100Top 10 Global Concerns of the 21st Century - Bullies, Immigration, Oil, and more...
What are the Top 10 Problems in the World that must be addressed? >>
59 comments
99Human Extinction: How it Might Happen?
Human Extinction! Its a disturbing and frightening prospect. We like to think we are immune from it, but the laws of nature say otherwise. Here's how it might happen...
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94Alpine Glaciers
Glaciers are a defining element of high Alpine environments. Their beauty has attracted visitors from outside of the Alps early in the 19th century. Although often characterised as eternal the alpine glaciers have been retreating constantly for decades.
15 comments
93Is Global Warming Real? Evidence: The Arctic Ice Cap
Take a look at the shrinking arctic ice cap and see how it relates to global warming theory.
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91Why Do Birds Fly South for the Winter?
Why do some birds fly south for the winter while other don't migrate at all? Why do geese fly in a V pattern, and how do they know where they are going? Where do they all end up, anyway? Let's find out!
29 comments
92The Greenhouse Effect Explained
By Chef Jeff There is much talk about the greenhouse effect, greenhouse gasses, and global warming/global climate change. I wanted to take a moment to explain as best I can what the greenhouse effect is, and how it has been seen to work on planet...
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8950 Things That Helped Cause Global Warming
What and who caused global warming? Find a list of things that helped cause global warming and see what changes you can make in your life from this list to help the environment.
5 comments
91Going Green - Energy Saving Light-Bulbs - are they safe?
Did you know that the energy saving light-bulb contains mercury and should not be put in regular garbage?
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91Barcelona Sites to Visit
While Barcelona is well-known for its many art galleries, the capital city of Spain also offers great beauty just a short distance from the center of town. Enjoy one of the many other things to do in Barcelona; sites located off the beaten path await your discovery! Featuring several Barcelona pictures of interest and maps of Barcelona attractions, this article reveals attractions in Barcelona that many people may miss.
37 comments
92Is Global Warming Real? Evidence: Disappearing Glaciers
There is no question that glaciers are in decline worldwide. But glaciers are more than just an indicator of a warming world. The current retreat of glaciers gives us insight into past climate conditions, and a host of clues that the current warming is faster and warmer than anything in the past few thousand years.
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