Food shortages: how will we feed the world?

Food shortages are happening all over the world the rise of food cost and inflation have led to food riots all everywhere.With the food shortages it effects the countries that its taking place greatly by wiping out the progress to reduce the poverty level and it could effect the rest of the world by harming global growth and security.The reasons for these high prices are because of the demand of grain to feed livestock and massive droughts in some places around the world the food shortages it effects 100 million people