问题描述:
why is there a world food crisis
help me to explain the question use as many information as u can,but dont us too much scientific words please!
please also give me the bibliography
不要给我参考的..要找我自己会找..但是那些网站上的科学用词太多..不能直接copy..要自己的写的..
help me to explain the question use as many information as u can,but dont us too much scientific words please!
please also give me the bibliography
不要给我参考的..要找我自己会找..但是那些网站上的科学用词太多..不能直接copy..要自己的写的..
问题解答:
我来补答展开全文阅读