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Politics : Formerly About Advanced Micro Devices
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To: Thomas A Watson who wrote (838250)2/22/2015 2:24:53 PM
From: combjelly  Read Replies (1) of 1576912
 
Changing the subject, I see.

That's OK, I can understand why. It is true that some crops have increased yield due to higher levels of CO2. But some experience a decrease.

mpg.de

For the ones that experience an increase in yield, many are less nutritious.

news.nationalgeographic.com

And none of this takes into account that the subsequent climate changes means that droughts will be more common and, crucially, those droughts will affect the areas where the most crops are grown in North America.

Again, you just can't cherry pick the.science. You have exposed nothing but your own ignorance.
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