> Global Warming, Causes and Effects ?

Global Warming, Causes and Effects ?

Posted at: 2015-03-12 
I have to help my sister make a ppt on global warming.. she is in 9th grade and it has to match up to her standard. You could also give links, thanks.

Follow Charles' links

cause is CO2 bc it traps heat. The effect is animals and plants have to move to another area, following the ecosystem where they can get food. Most will be unsuccessful. Other will thrive. Also if the ocean risies significantly, animals and plants along the shores will suffer. That btw is where MOST humans live.

It's hot outside

Deforestation- trees absorbs carbon dioxide and release oxygen, taking them away adds to greenhouse gases because it increases the amount of carbon dioxide in the atmosphere

http://earthobservatory.nasa.gov/Feature...

http://news.harvard.edu/gazette/1997/11....

https://www2.ucar.edu/climate/faq/how-mu...

http://data.giss.nasa.gov/gistemp/graphs...

its a lie to make us pay more tax

Look at my answer here:

https://answers.yahoo.com/question/index...

I have to help my sister make a ppt on global warming.. she is in 9th grade and it has to match up to her standard. You could also give links, thanks.