Not All Deserts Get Cold At Night Deserts becoming cold at night has a lot to do with humidity, clouds and even wind, but contrary to popular belief, not all deserts lack humidity. A lack of moisture in the air in deserts is actually not a given! Places like Kuwait and the UAE are ...
【答案】Today, the earth is witnessing an increase in deserts. Both weather and people are responsible for this. (要点1) In North Africa, serious dryness results primarily from its climatic conditions, and continued gradual global warming has made the land even drier. (要点2) Human activities ...
高分句型二:Fortunately, efforts can be made to stop the expansion of deserts. 译文:幸运的是,可以努力阻止沙漠扩张. 分析:这句话使用不定式作目的状语.概要写作,简言之就是对所读过的文章简要概括,写出文章的中心大意,也可称之为摘要.写概要时,读者要是把文章的具体信息用一些具有概括功能的词和句表述出来...
WHY DESERTS LOSE NITROGEN Unexpectedly active denitrification by bacteria after desert rainstorms may account for previously unexplained nitrogen loss in desert soils. Research by William Peterjohn of Duke University shows that under wet conditions, denitrification rates in desert soils from the Chihau...
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【题目】LISTENING LIST ENING T EXT FIGHT ING GROWING DESERT S Why do w e hav e deserts today? Deserts have not always been here. Most deserts that w e h av e today wer e onc e green lands full of plant life. On e of today's biggest deserts is in Nort h Africa. How-ever, ...
Why do some men and women climb mountains, cross deserts and go tofreezing cold parts of the world? No one makes them do these.Do they climb mountains to get to the top? Do they cross deserts to getto the other side? Do they go to freezing cold places because they like thecold? Of...
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Why are tundras colder than deserts? Why is a tundra considered a desert? Why do mosses grow close to the ground? Why does orographic rainfall occur? Why must water evaporate for sedimentary rock to form? Why is rainfall in India orographic in nature? Why is a cactus green? Why is the...