Archive for tree conservation

5 effects of global warming

Global Warming – 5 deadliest effects(back to back)!

Green house gases stay can stay in the atmosphere for an amount of years ranging from decades to hundreds and thousands of years. No matter what we do, global warming is going to have some effect on Earth. Here are the 5 deadliest effects of global warming.

5. Spread of disease
As northern countries warm, disease carrying insects migrate north, bringing plague and disease with them. Indeed some scientists believe that in some countries thanks to global warming, malaria has not been fully eradicated.

4. Warmer waters and more hurricanes

As the temperature of oceans rises, so will the probability of more frequent and stronger hurricanes. We saw in this in 2004 and 2005.

3. Increased probability and intensity of droughts and heat waves

Although some areas of Earth will become wetter due to global warming, other areas will suffer serious droughts and heat waves. Africa will receive the worst of it, with more severe droughts also expected in Europe. Water is already a dangerously rare commodity in Africa, and according to the Intergovernmental Panel on Climate Change, global warming will exacerbate the conditions and could lead to conflicts and war.

2. Economic consequences

Most of the effects of anthropogenic global warming won’t be good. And these effects spell one thing for the countries of the world: economic consequences. Hurricanes cause do billions of dollars in damage, diseases cost money to treat and control and conflicts exacerbate all of these.

1. Polar ice caps melting

The ice caps’ melting is a four-pronged danger.

First, it will raise sea levels. There are 5,773,000 cubic miles of water in ice caps, glaciers, and permanent snow. According to the National Snow and Ice Data Center, if all glaciers melted today the seas would rise about 230 feet. Luckily, that’s not going to happen all in one go! But sea levels will rise.

Second, melting ice caps will throw the global ecosystem out of balance. The ice caps are fresh water, and when they melt they will desalinate the ocean, or in plain English – make it less salty. The desalinization of the gulf current will “screw up” ocean currents, which regulate temperatures. The stream shutdown or irregularity would cool the area around north-east America and Western Europe. Luckily, that will slow some of the other effects of global warming in that area!

Third, temperature rises and changing landscapes in the artic circle will endanger several species of animals. Only the most adaptable will survive.

Fourthglobal warming could snowball with the ice caps gone. Ice caps are white, and reflect sunlight, much of which is relected back into space, further cooling Earth. If the ice caps melt, the only reflector is the ocean. Darker colors absorb sunlight, further warming the Earth.




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tree conservation


Benefits of Protecting Trees :
As important as trees are, their survival is often threatened by development. Millions of trees are needlessly destroyed in this way each year, because many communities do not have strong tree preservation ordinances.

For instance, developers commonly clear-cut building sites to make construction faster and easier. Tree conservation can have positive environmental, economic and health benefits for all communities.

Top 10 Reasons Why We Need Trees
1. Trees help purify the air we breathe by absorbing pollutants.
[ carbon trading, carbon credit ]
2. Trees increase property values and improve the tax base in communities.
3. Trees improve neighborhood appeal, attracting business, shoppers, and homeowners.
4. Trees cool our cities and towns by reducing heat generated by buildings and paved surfaces.
5. Tree shade, properly placed, can save an average household up to $250 annually in energy costs.
6. Trees reduce the amount of pollutants in sewer systems, saving communities millions of dollars in water treatment costs.
7. Trees soften harsh building lines and large expanses of pavement, making urban environments much more pleasant.
8. Trees provide habitat for birds and other wildlife, maintaining a balance with nature even in urban areas.
9. Trees reduce the amount of water-borne pollutants that reach streams and rivers.
10. Trees reduce levels of domestic violence and foster safer, more sociable neighborhood environments.



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