scientists are tryinh to turn deserts into good land again.they want to bring water to the deserts,so people can live and (1g____ green plants there.however,more and more land is becoming desert.Scientists think that people are doing bad things to tu

Question

scientists are tryinh to turn deserts into good land again.they want to bring water to the deserts,so people can live and (1g____ green plants there.however,more and more land is becoming desert.Scientists think that people are doing bad things to turn good land into desert.Some place on the earth don't get much rain,but they still don't become desert.This is because green plants are growing there.small green plants and grass are very important to dry places.plants do not let the hot sun make the earth even drier.(3)plants do not let the wind blow the soil away.when rain falls,plants hold the water.without plants,land can become desert much more easily.1根据首字母补全（1）的单词：2请将（3）处部分译为汉语3what's the main idea of the second paragraph（within 10 words）

Answer 1

grow

植物不让风把土壤刮走.

the importance of plants （植物的重要性）