Co2 Fertilization Effect News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Million since the beginning of the industrial revolution. we are a little over 400 now. to put that in perspective, throughout its history prior to our current period, the average co2 levels on earth were 2600 parts per million. six and half times what they are right now and we have thrived. so this is really a minor increase in carbon dioxide. it needs to be put in the long term perspective and we see it's really just a blip. the other thing is that when i'm talking around the country, my talks usually center around how rising temperatures and increasing co2 are benefiting the earth and human...

So this is really a minor increase in carbon dioxide. it needs to be put in the long term perspective and we see it's really just a blip. the other thing is that what i'm talking around the country, my talks usually center around how rising temperatures and increasing co2 are benefiting the earth and humanity. we have seen tremendous benefits from increasing co2. co2 fertilization effect is benefiting the land. >> laura: greg, i also want to get your thoughts on the idea that we will see massive famines because of climate change. here is bill nye the science guy. >> the agriculture in north am...