What climate crisis? Row crop yeilds have been on trendline for decades (it's a positive trendline). Sure, you can attribute some of that to superior genetics, new farming techniques, technologies, etc. but any farmer will tell you mother nature trumps all and for yields to consistently reach higher and higher year after year with few exceptions I wonder what climate crisis you're speaking in regards to because I'm not seeing it

Just a self-delusion due to lack of research. It's all due to technology advances, all of it. Against increasing drought and heat.

Sure corn grows in more places now. Because they warmed up - a concern of its own. They'll not stop warming up. Witness https://globalnews.ca/news/9761043/dry-spring-southern-alber...