Comments by "Rob Fraser" (@krashd) on "Oh, Look. Another Doomsday Scenario To Worry About. | Answers With Joe" video.
-
9
-
3
-
2
-
2
-
2
-
2
-
1
-
1
-
1
-
1
-
1
-
1
-
@donaldcarey114 Time is exactly what we need though. Also we can't adapt to live without food. Climate danger is not about "Oooh, it'll be uncomfortable outdoors", climate danger is about the fact that every major food crop we rely on only grows in a small window, too cold and the harvest fails, too hot and likewise.
If the planet heats up then the tropical band we call the equator will increase in size, this means the land that is perfect for growing our food (much of the northern hemisphere) will shrink as we are forced to plant crops closer to the arctic in order to harvest them in the right temperatures.
Look at it this way, if much of the US, Europe and Russia (the world's three food bowls) were to become arid like north Africa then where do we find the land to grow food for a population of 9, 10 or 11 billion people?
An ever increasing population requires more land to plant food, not less land, and if the world warms by more than a degree or so ambiently then our green and arable lands will become dustbowls and we will have to rely on the rocky, dead soil of Canada, Scandinavia and Siberia growing enough food for all XX billion of us in 2100.
So far there is something like 7 billion humans and 20 billion livestock on Earth and between us we eat a lot of corn, wheat and soy every day. Three notoriously temperature-sensitive crops.
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1
-
1