But Earth used to be covered with far more trees. Using computer models, Crowther and colleagues estimated that before human civilization Earth had about 5.6 trillion trees. So the number of trees on Earth has been chopped nearly in half. Crowther mostly blames people. His study found that15 ...
The good news is that there are seven times (61)___ (many) trees on Earth than we thought.Until a few years ago,scientists (62)___ (suggest) that the world had around 400 billion trees.However,a new study (63)___ (conduct) by Yale University indicates that there are around three...
There is good news and bad news regarding the number of treeson our planet. The good news is that there are seven times more treeson the earth than we thought. Until a few years ago, scientists thoughtthat the world had around 400 billion(十亿) trees.However, a new study from Yale Uni...
Thereis good and bad news about the number of trees on our planet. The good news isthat there are seven times more trees than we thought. A few years ago,scientists believed that the world had 400 billion trees. However, a new studyfrom Yale University shows that there are around three...
There is good and bad news about the number of trees on our planet.The good news is that there are seven times as many trees for everyone as we thought.A few years ago,scientists believed that the world had 400 billion trees.However,a new study from Yale University shows that there are...
根据文章第一段第一句“ There is good and bad news about the number of trees on out planet.(关于地球上树木的数量,有好消息也有坏消息)”可知,本文主要讨论的是树木的数量。结合选项,A项的意思是树木的种类;B项的意思是树木的数量;C项的意思是动物的种类;D项的意思是动物的数量。因此本题答案为B。2...
On Earth had a number of large trees 翻译结果4复制译文编辑译文朗读译文返回顶部 There have been large areas on earth trees 翻译结果5复制译文编辑译文朗读译文返回顶部 On the Earth once had the big piece trees 相关内容 a参加第30届亚洲遥感会 Participates in the 30th session of Asian remote sensing...
1语法填空 There is good and bad news about the number of trees on our planet. The good news is 1. there are seven times more trees than we 2. (think). A few years ago, scientists estimated the world had 400 billion trees, but a new study makes a 3. (calculate) that there are ...
A) The lifecycle of trees. B) The number of trees. C) The intensity of solar burning. D) The quality of air.相关知识点: 试题来源: 解析 What affects the amount of carbon-14 on earth?结果一 题目 A. The lifecycle of trees. B. The number of trees. C. The intensity of solar ...
Yale Study Finds the Number of Trees on the Planet Higher Than ExpectedNEW HAVEN » There are a lot of trees covering the Earth, 3trillion in fact, but there are only...