【答案如下】
1.Drought
2.They can't get a good harvest.
3.west
4.grasslands are becoming fewer and fewer,farmers have no food for their cows
5.too much rain
【答案如下】
1.Drought
2.They can't get a good harvest.
3.west
4.grasslands are becoming fewer and fewer,farmers have no food for their cows
5.too much rain