people cut down trees to sell or burn. Some cleared land for growing food. So more desert areas came... winds blow (吹) lots of sand into the air. Sandstorms can do great harm to plants, people, and buildings ……

in some Alpine regions of Switzerland and Italy – mountainous areas that should be covered by snow.When.... However, the plant can now be seen in some Alpine regions of Switzerland and Italy – mountainous areas ……

desertificationHere are the areas in China that are restored every year from desert and sandy areas (沙地... in deserts. They can do great harm to plants, animals and buildings.In recent years, the government has ……

的) to plants, humans and buildings. In the early 21st century, sandstorms affected (侵袭) many areas around... down China’s desert coverage (沙漠覆盖率) over the past decade in order to stop these storms.Planting trees ……

to such mountainous areas. To help support themselves, the Huichol create beautiful artwork, including... and the researchers can't keep up with demand. On the other side of the world, in the Central Australian desert ……

to such mountainous areas. To help support themselves, the Huichol create beautiful artwork, including... and the researchers can't keep up with demand. On the other side of the world, in the Central Australian desert ……

to such mountainous areas. To help support themselves, the Huichol create beautiful artwork, including... and the researchers can't keep up with demand. On the other side of the world, in the Central Australian desert ……

, however, it also affects clouds enough to move storms away from desert areas, possibly leading to more...The amount of desert dust in the Earth’s atmosphere has doubled over the last century, according ……

and it was difficult for plants to hold sand and dust.  It came from the Gobi Desert areas... and Jiangsu. Where did such a strong sandstorm come and why? It came from the Gobi Desert areas ……

, of the plants needed for fuel can use desert land. The world’s climate is changing and its...化碳) at night and it needs 10 times less water than food plants like corn. This means it can grow ……

than corn and similar plants. This means it can grow in the desert.It is dangerous to eat this plant... land is used to grow plants for fuel and not for food. If we use desert land, this problem can ……

CHINA'S overall environmental situation remained stable but grave last year, according to an annual government environment report. Desert areas, however, increased and pollution in all seven major ……

. The Mu Us Desert, also known as the Ordos Desert, is one of four major desert areas in China. With an...这个沙漠可能要改名为森林了。 Sixty years ago, the Mu Us Desert (毛乌素沙漠) was known for its sandstorms and bad ……

in the mountainous areas (山区) of western China, according to the International Journal of Ecology. Both... and environmental protection in the mountainous areas (山区) of western China, according ……

) there.It is unlikely that the desert locusts will enter China’s inland areas, according to Zhang Zehua...沙漠蝗有可能侵入中国吗？沙漠蝗有可能侵入中国吗？Desert locusts (沙漠蝗) have harmed many parts of Africa recently ……