Is Climate Change Real? Yes. What Is the Greenhouse Effect? The greenhouse effect is how the Earth’s surface gets warmer. The sun’s rays naturally warm the planet’s atmosphere, and some of that is naturally reflected back into space. But when there are increased greenhouse gases in the...
例如:But sometimes,no rain falls for a long,long time. Then there is a dry period,or drought. 从drought所在句子的上文我们得知很久不下雨,于是便有一段干旱的时期,即drought,由此可见drought意思为"久旱","旱灾"。而a dry period和drought是同义语。这种同义或释义关系常由is,or,that is,in other wor...
Climate change is the biggest threat we face. Learn everything about climate change: causes, consequences, solutions...
Scientists have been discussing climate change for well over a century. In 1896, Swedish physicist Svante Arrhenius wrote a paper predicting that changing levels of carbon dioxide in the atmosphere and the resulting greenhouse effect could affect Earth’s climate. Some forty years later, English stea...
—When did scientists first warn humanity about climate change? —Humanity faces 'grave and mounting threat' of climate change Ocean water absorbs carbon dioxide from the atmosphere, which creates a chemical reaction that causes ocean acidification. The global average pH of ocean surface waters has ...
The main reason Earth is getting warmer is because of an increase in greenhouse gases in the atmosphere. Greenhouse gases ( for example Carbon Dioxide and Methane ) trap heat from the sun in the Earth’s atmosphere. The trapped heat is contributing to the warming of our planet. ...
ifcli-matepolicyistomovepastthepresentstalemate,leadersoftheFCCCandIPCCmustaddresstheirdifferingdefinitionsofcli-matechange.TheFCCCdefinesclimatechangeas“achangeofcli-matethatisattributeddirectlyorindirectlytohumanactivity,thataltersthecompositionoftheglobalatmosphere,andthatisinadditiontonaturalclimatevariabilityover...
How do humans contribute to climate change? Industries such as transport, agriculture, energy and manufacturing have traditionally relied on the use of coal, oil and other fossil fuels. These fuels, when combusted or used, emit large amounts of CO2into the atmosphere, further advancing the green...
regionisstraightforward. Gettingaround Aberdeencityhasanamazingpublictransportsystem,bothdayandnight,althoughexploringthestreetsbyfootisagreatwaytoexperiencetheatmosphereofthisdynamiccity.Driving aroundiseasy,butifyoudon?thaveacar,buses andtrainswilleasilytakeyoutoyourdestination. 1.WheredoesAberdeenlie? A.Faroffth...
what conerns sb ……是主语从句，concern是动词，意思是“to worry sb, 即，使担心”。见《牛津进阶英汉双解词典》中concern的释义和例句：What conerns me is that we have no long-term plan.令我担心的是我们没有长远计划。“what sb concerns is……”也可以，但意思不同了，concern也是动词...