【答案】consistsof【核心短语/词汇】gases:气体【翻译】地球的大气由一些气体组成,如氧气、氮气和二氧化碳。【解析】根据句意,可知此题考查consistof短语,consistof 由...组成,根据句意,地球的大气由一些气体组成,如氧气、氮气和二氧化碳,可知此句为一般现在时态的句子,主语为不可数名词,谓语动词应用单数第三人称,co...
atmosphereearthinterplanetary spacekryptonmeteoritesneonnuclidesTHE primordial rare gases in stony meteorites seem to consist of two distinct components, one with relative abundances similar to those in the Earth's atmosphere and called the planetary component 1 and the other with abundances closely ...
Atmosphere:thelayerofgasessurroundingEarth.Theatmosphereisheldinplacebytheforce(pull)ofEarth’sgravity.OuratmospherereflectsagreatdealoftheSun’sradiantenergy,protectingEarthfromharmfullevelsofradiation. Theatmosphereismadeuplargelyoftwoelements.WhenaskediftheatmosphereismademostlyofOxygen…thecorrectreplyisNO!
It___the earth___harmful gases, which had become part of theearth’s atmosphere, into the oceans and seas. 它使地球把曾经存在于大气层中的有害气体溶解在海洋里。 allow sb to do 允许某人做某事 allow doing 准许做某事 ①We don’t allow anybody to smoke in our bedroom. =We don’t allow...
A naturally occurring gas, also a byproduct of burning fossil fuels and biomass, as well as land-use changes and other industrial processes; the principal anthropogenic greenhouse gas that affects the earth's radiative balance. Global warming Increase in the surface temperature of the earth's atm...
The atmosphere that surrounds the Earth is a thin layer of gases. It protects(41) by(42) warmth us from blocking out much of the sun's harmful rays but allowing enough warm to be trapped so we do not freeze to death. This is called the greenhouse effect.(43) sustain Without it, ...
The Earth is the only body in our solar system that has an atmosphere that is breathable to humans. The two main gases in our atmosphere make up about 99% of its volume. Scuba divers who dive to extreme depths do not use a mixture of atmospheric gases to breath, they use a ...
The principal source of heat for the atmosphere is the earth’s surface, which absorbs the major portion of the solar radiation. Since the absorption of solar radiation in the atmosphere is less than the heat losses from the atmosphere to outer space by long-wave radiation, the radiation disch...
3Many gases in the atmosphere actually heat energy that escapes from the Earth ' ssurface back to the earth. A. finding; reflecting B. found; reflected C. found; to reflect D. found; reflect 4Many gases in the atmosphere actually heat energy that escapes from the Earth ' ssurface back...
For many millions of years the atmosphere has had close to its present composition, maintained by the balance between processes by which the principal gases are added to air and processes by which they are removed. This balance is not always perfect. One example is argon: this inert gas has...