“stony desert”造句，怎麼用stony desert造句

1、stony desert (reg)

3、We will continue ecological projects such as those for protecting virgin forests, bringing sources of dust storms under control and preventing the spread of stony deserts.

2、Ethiopia is quite green, but after you cross that bridge, going south into Kenya is a stony desert of low trees and very poor soil.

4、Widespread distributed pure carbonate rock is the basis on which stony desertification formed while relief and vegetation retrogression process can also promote desertification.