Scientists are trying to make the deserts(沙漠) into good land again. They want to bring water to the deserts,so people can live and grow food. They are learning a lot about the deserts. But more and more of the earth is becoming deserts all the time. Scientists may not be able to change the deserts. People are doing bad things to the earth. Some places on the earth don't get much rain. But they still don't become desert. This is because some green plants are growing there. Small green plants and grass are very helpful to dry places. Plants don't let the hot sun make the earth even drier. Plants don't let the wind blow the earth away. When a little bit of rain falls,the plants hold the water. Without the plants,the land can become a desert much more easily.
是不是机翻啊,怎么句子不通顺,拜托能不能用手翻啊
追答科学家们正在试图让沙漠再次变成富饶的土地。他们想把水再带到沙漠,让人们可以生存,可以种植食物。他们正在学习了很多关于沙漠。但越来越多的地球土地正在变成沙漠。科学家们可能无法改变的沙漠。人们对地球做不好的事情。地球上的一些地方得不到太多的雨水。但土地仍然不会变成沙漠。这是因为一些绿色植物都在成长。绿色的小植物和草是可以生长很干燥的地方。植物不会让炎热的太阳使地球特别的干燥。植物不让风吹走土壤。当一点雨落,植物保持水。没有植物,土地可能比平常更容易变成沙漠
可是我早就采纳完最佳答案了啊,你也太晚了
追答多一个回答,多一个比较嘛