According to NASA, 42 percent of the added vegetation in China came from "programs to conserve and expand forests," which have played a constructive role in reducing soil erosion and air pollution, and will fundamentally change China's ecological environment. What does the news tell us? This c...
China and India contribute to one third of the greening”(中国正在让世界更绿。事实上,世界是一个比20年前更绿色的地方。美国国家航空航天局(NASA)最近的卫星数据显示,自本世纪初以来,全球绿叶面积增加了5%,相当于整个亚马逊雨林的面积。中国和印度对全球绿化贡献了三分之一)可知,“they”指代的是中国和印度...
51happened;it?llcontinuetohappen,andisn?titgreatthatwe?resolinguisticallyflexibleandcreative?”( )5.WhydoesthetextbeginwithKatherine?sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( ...
International Space Station (ISS) Astronaut: Astronauts assigned to the ISS often serve as part of an international crew. They collaborate with astronauts from other countries and contribute to maintaining the space station, conducting experiments, and performing research. ...
The new findings contribute to the mounting evidence supporting the existence of a gooey, molten iron core at the center of Mars, making it similar to Earth and Venus, rather than a cooled, completely solid iron core. Earth has an outer liquid-iron core and solid inner core. Thenew researc...
14.Whatdoestheunderlinedword“it”inthelast paragraphreferto? A.Sciencefiction. B.Virtualtechnology. C.Virtualtourism. D.Therealworld. 15.Whatisthepurposeofthepassage? A.TodescribetheadvantagesofVRtourism. B.Togivesuggestionsforreducingovertourism. C.ToencouragepeopletodevelopVRtechnology. D.Toarguethat...
The James Webb Space Telescope, launched after 30 years of development on Dec. 25, 2021, is also expected to contribute to the hunt for the elusive substance. With its infrared eyes able to see to the beginning of time, the telescope of the century won't be able to see dark matter dir...
网络什么资源 网络释义 1. 什么资源 ...期)(When) 何时完成(最好到日期) – 需要什么资源(What resources) 需要什么资源 – 如何评价(接受评估指标)(How) 如… wenku.baidu.com|基于2个网页 例句 释义: 全部,什么资源 更多例句筛选
Our results also contribute to understanding the size of aeolian dune fields themselves42. Although scattered, we observe a positive trend in dune-field age (T) against area (A) (Fig. 2e), which could imply that dune-field expansion is driven by dune migration19,28. To test this idea, ...
The 10 largest emitters contribute 68 per cent. Everyone must take climate action, but people and countries creating more of the problem have a greater responsibility to act first.9. Climate change is a huge challenge, but we already know many solutions. These can deliver economic benefits ...