/sci/ - Science & Math

>>12432060
heat/droughts/fires
it's already started, and the '30s will be hell
http://www.pnas.org/content/106/37/15594.short

>>12289116
>changing marginally
+2C/450ppm is not "marginally" it's a tipping point where subtropics (lat 23...40) start losing annual rainfall in a big way. 450ppm will happen around 2030. Expect rain to reduce by 50-75%.

>>12248625
thumbnail explanation why food supply gets hit
https://youtu.be/Mc_4Z1oiXhY?t=23m10s

>>12191050
Seen California lately?

>>12165740
https://youtu.be/Mc_4Z1oiXhY?t=23m10s

>>11995873
there's your cold spot, retard

>>11956267
yeah would suck up a lot of CO2
problem is the deserts are there for a reason, and it's very hard to overcome it, see pic

>>11929279
>5-10
well 2030 is when we'll hit 450ppm, models say latitudes 23...40 will lose 50-75% of their annual rainfall. Since
That's where the world's breadbaskets are, crop yields will take a huge hit.
https://youtu.be/Mc_4Z1oiXhY?t=23m10s

>>11847223
sure bud

>>11817456
The major droughts will really kick in around 2030, when the 450ppm/+2C tipping point is passed.
Once food security is gone... well, look at Syria.

>>11817456
The major drought's will really kick in in the '30s when the 450ppm/+2C tipping point is passed.
Once food security is gone... well, look at Syria.

>>11777531
oh honey, the crop-destroying droughts will hit already in the '30s, around 450ppm/+2C

>>11619147
'30s will see lat 23...40 l annual rainfall drop by 50-75%

>>11226823
fucking up crop yields is how GW will hit the 1st world.
In the '30s, when we reach 450ppm/+2C,
annual rainfall will fail by 50-75% in the subtropics (lat 23...40).
That is where Earth's breadbaskets are.

>>11204003
bs, there will be major disruptions in crop yields in the '30s already, annual rainfall in the subtropics (lat 23...40) will fail by 50-75%

>>11124599
>Plants need it
as also water and non-excessive heat and no fires
retard

>>11076846
In the '30s, when we reach 450ppm/+2C,
annual rainfall will fail by 50-75% in the subtropics (lat 23...40).
That is where Earth's breadbaskets are.

>>11045866
Sooner than many think, crop yields will get hit big time in the 2030s because of droughts and wildfires

>>10928374
>We have plenty of water
at 450ppm/+2C the subtropics' (lat 23...40) rainfall fails by 50% to 75%
With the current pace of co2 increase we'll be there in the early '30s.

>>10905132

>>10856812

>>10757635

>>10524556
@ 450ppm co2 subtropics will lose 50-75% of their rain
subtropics is 23...40 lat, this is where all of the world's current bread baskets are
at the current pace 450ppm will happen in 2030, 11 years from now
of course, plenty of shit is happening already

>>10489764
can't stand the droughts