https://motherboard.vice.com/en_us/article/598x83/we-need-completely-change-agriculture-adapt-climate-change-food-global-warming

We’re not managing our crops to support global nutritional needs: In fact, we use a disproportionate amount of land used to grow grains, fats, oils, and sugar, and not enough land to grow the fruits and vegetables that we need to survive, a new research paper asserts.

Climate change has made it more more crucial than ever to produce food as efficiently as possible. Not only does climate change threaten the productivity of crops around the globe, but the agricultural sector is one of the biggest sources of greenhouse gases (second only to burning fossil fuels).