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Whatcauses the air to move? Do youknow? It's the uneven heating ofthe earth's atmosphere.The sun shines on earth as theearth spins around itself. Someplaces of the earth receive directrays from the sun, so the weatheris warm. Other places receiveindirect rays, so it's cold. Warmair ...
(More on that later.) One of the more pleasant rain smells — the one we often notice in the woods — is actually caused by bacteria. Actinomycetes, a type of filamentous bacteria, grow in soil when conditions are damp and warm. When the soil dries out, the bacteria produce spores in ...
What causes climate change? 1. Burning fossil fuels Over the past150 years,industrialised countrieshave been burning large amounts offossil fuelssuch asoilandgas.The gases released into theatmosphereduring this process act like an invisible ‘blanket’, trapping heat from the sun and warming the E...
There is no doubt 1.the earth is becoming warm-er and there is strong evidence what causes the dramatic changein the global climate. A 2013 news photo of a 2.(die) polar bear showed that the polar bear seemed to havedied of 3.(starve). This alarming case showed howthe increase in ...
题目We see snow on the ground. What causes snow? A. Warm air. B. Cold air and water vapor. C. Hot sun. D. Strong wind. 相关知识点: 试题来源: 解析 B。A 选项温暖的空气不会导致下雪;C 选项炎热的太阳不会导致下雪;D 选项强风不是下雪的直接原因。B 选项冷空气和水汽结合会形成雪。
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Scientists disagree on the causes, but the statistics kept over the last 100 years show a general increase in the earth’s temperature that corresponds with human population growth, industrialization and use of fossil fuels. The Intergovernmental Panel on Climate Change (IPCC) estimates ...
There is no phase transition between Earth crust and atmosphere. Phase transition means the same substance changing state of matter (like ice melting), not different substances being in contact (like nail in the water). I appreciate your answer Borek, but I'm sorry to say that according to...
9.Whatcausesthepopularityofblue-light-blocking glasses? A.Evidenceoftheirbenefitstoeyes. B.Beliefinbluelight?sharmfuleffect. C.Widespreaduseofsmartdevices. D.Scientificunderstandingofbluelight. 10.WhatcanbeinferredfromParagraph4? A.Bluelightexposureishardlyavoidable. B.Eyeproblemsarenoteasytodealwith. C...