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Rainforest-Chenjiao1Rainforest20-30℃93.03%6.97%rainforestsotherstheareaofrainforestsallaroundtheworld7%Loading……RainforestOnehectareofrainforestmaycontainmorethan600speciesoftreesandmanydifferentkindsofanimals2RainforestplayavitalroleinlesseningglobalwarmingPhotosynthesis1960196419681972197619801984198819921996200020042008310320330340350360370380390AnnualMeanCO2Concentrations(ppm)yearAtmosphericCO22Rainforestplayavitalroleinlesseningglobalwarming≈30%2Rainforestplayavitalroleinlesseningglobalwarming3DistributionAmazonrainforestMorethan3.5×106Km2____abouthalfofthetotalglobalrainforestcoverAmazonrainforestAmazonrainforestThankyou!