Okay I’ll tell you all I know
-forests/trees give us oxygen
-if there’s no trees there’s no air
-photosynthesis (wikipedia or google it)
-If you’ve seen walle you can tell the earth can sustain no life, and if you notice there’s no trees
-if there’s smoke everywhere it’s hard for animals to breathe
Types of gases
Carbon dioxide
-cars emmit it
-cars need oil
-oil comes from fossils, trees, or other natural products
I found this so it might help with details http://uk.answers.yahoo.com/question/index?qid=20100509090104AAEmQDI
Hope I helped!
oh and forest fires make big smoke so it pollutes the air, and mention green house gases (wikipedia it or use some other helpful site) References : I’m a tree whisperer (Just kidding)
June 16th, 2010 at 9:00 pm
your answer might be here
http://icp.giss.nasa.gov/research/ppa/2001/tpenafort/
References :
June 16th, 2010 at 9:38 pm
Okay I’ll tell you all I know
-forests/trees give us oxygen
-if there’s no trees there’s no air
-photosynthesis (wikipedia or google it)
-If you’ve seen walle you can tell the earth can sustain no life, and if you notice there’s no trees
-if there’s smoke everywhere it’s hard for animals to breathe
Types of gases
Carbon dioxide
-cars emmit it
-cars need oil
-oil comes from fossils, trees, or other natural products
I found this so it might help with details
http://uk.answers.yahoo.com/question/index?qid=20100509090104AAEmQDI
Hope I helped!
oh and forest fires make big smoke so it pollutes the air, and mention green house gases (wikipedia it or use some other helpful site)
References :
I’m a tree whisperer (Just kidding)