http://zamora.tigblog.org/ What's on the minds of young leaders from around the globe? en-us http://zamora.tigblog.org/post/361807
**By analyzing air bubbles in ice cores from greenland and antartica, and reconstructing global temperature trends, climatologists estimate the year the snow was formed!

** NASA uses its new Moderate Resolution Imaging Spectometer to track the collective photosysnthesis of plants alomst daily,essentially measuring how the planet is" breathing".

**Burning fossil fuels over the last century has stedily incresed the amount of co2 inb the atmosphere.

**Volcanic activity can cause global temperature changes and variations.

** Urban areas naturally absord heat and become warmer that the surrounding country, an effect called an urban heat island,]]> Fri, 25 Apr 2008 13:51:00 EDT http://zamora.tigblog.org/post/361807 43.6666667 -79.416666743.6666667-79.4166667 http://zamora.tigblog.org/post/360033

This is what Mr. Paul Kingsnorth feels about global warming.

Paul Kingsnorth, a journalist and deputy editor of Ecologist magazine, contends in the following viewpoint that global warming will cause severe human health problems and leas to deaths of many people. According the author, floods, heat waves, and hurricanes, injuring or killing thousands and leaving survivors to endure famine and malnutrition. Another threat to health posed by global warming in the increase in diseases spread by pests and insects. According to Kingsnorth may disease-carrying insects will find more breeding grounds as the world warms, spreading malaria and cholera to Europe and North America.
]]> Mon, 21 Apr 2008 11:11:00 EDT http://zamora.tigblog.org/post/360033 43.6666667 -79.416666743.6666667-79.4166667 http://zamora.tigblog.org/post/360031
- Here is what Dennis T.Avery argues.

In the following viewpoint, Dennis T.Avery argues that the anticipated global warming of 3.5 degrees Fahrenheit over the twenty-first century will have many positive impacts. According to Avery a warmer earth will result in lush forests, a decrease in climate-related disasters, increased food production, and a healthier human population.
]]> Mon, 21 Apr 2008 10:55:00 EDT http://zamora.tigblog.org/post/360031 43.6666667 -79.416666743.6666667-79.4166667 http://zamora.tigblog.org/post/359003
I think global warming is a huge problem as the environment is getting disturbed and destroyed. I feel global warming is worse now than before, because the modern technology causes a lot of pollution.
Another reason is, several people in the world drive cars and other smoke creating vehicles for short distances than riding a bike or walking. Plus the invention of cars and other motor vehicles allow people to travel longer distances different from when people used carts pulled by horse and bulls to travel, which created only a modest amount of pollution.

]]> Fri, 11 Apr 2008 09:07:00 EDT http://zamora.tigblog.org/post/359003 43.6666667 -79.416666743.6666667-79.4166667