Food will cost more overall, since global arable land will reduce. But in some northern areas the growing season could actually lengthen. I hope that the times

Food will cost more overall, since global arable land will reduce. But in some northern areas the growing season could actually lengthen. I hope that the timescales are such that drastic effects won't happen this century and give humans more time to adjust/come up with technology to mitigate the effects. 2c warming by end of the century would be terrible, 10c disastrous