問題詳情
An important environmental problem for the world isdesertification. This is the process of useful land losing its abilityto produce plants and, little by little, turning into desert. It is anespecially big problem in parts of Africa and Asia, but it ishappening in many other places as well.Desertification is a major problem for several reasons. Itmostly affects poor people in under-developed parts of the world.Even now, it is diminishing the amount of land that such peoplecan use. They are losing land for their homes, as well as land forgrowing food and raising animals. In most cases, such people donot have the money or knowledge to protect themselves fromdesertification. When their land changes to desert, there isnowhere for them to go and nothing for them to eat. In the worstcases, desertification can decimate hundreds of thousands ofpeople. Humans play a big role in causing desertification. Theykeep too many animals, such as cows, on their land. They alsocut down too many trees, so that new trees cannot grow. It isimportant to try to change these destructive practices. If theycontinue, more and more land will be permanently ruined.(From Reading Challenge 2, Book 3)
【題組】48. What happens to land after desertification?
(A) People can plant trees.
(B) People can move back.
(C) More money can make it better.
(D) It can never be used again.
參考答案
答案：D
難度：簡單0.868263
統計：A(19),B(10),C(15),D(290),E(0)
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【阿心阿心亮晶晶】評論
世界上一個重要的環境問題是荒漠化。這是有用的土地失去其生產植物的能力的過程，並逐漸變成沙漠。這在非洲和亞洲部分地區是一個特別大的問題，但它也發生在許多其他地方。由於若干原因，荒漠化是一個主要問題。它主要影響世界欠發達地區的貧困人口。即使是現在，這種人們可以使用的土地數量正在減少。他們正在為自己的家園以及種植糧食和飼養動物的土地而失去土地。在大多數情況下，這些人沒有錢或知識來保護自己免受荒漠化。當他們的土地變成沙漠時，他們無處可去，沒有任何東西供他們吃。在最糟糕的情況下，荒漠化可能導致數十萬人死亡。人類在造成荒漠化方面發揮著重要作用。他們在自己的土地上飼養了太多的動物，如奶牛。他們還砍伐了太多樹...