What are the sources of climate change? -Alternative Fuel Vehicles!

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What are the sources of climate change? 100% 2 Votes

Rising carbon dioxide levels would also have effects, both detrimental and beneficial, on crop yields. The overall effect of climate change on agriculture will depend on the balance of these effects. In My Mind 0% 0 Votes
The average 4 cylinder car produces ~170g of Co2 per kilometer traveled, there are ~720 million cars in the world. 0% 0 Votes
all man made
we have to think ,resolve and act to reverse the whole process sooner than later cumulatively and not leave the the stone to be turned by the only few 0% 0 Votes
the industrial revolution 0% 0 Votes
al gore%26#039;s hot air 0% 0 Votes

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