百度试题 结果1 题目What can exchange the pattern of atmospheric circulation A.carbon-dioxide effectB.extreme regionsC.planet change 相关知识点: 试题来源: 解析 A 定位词是exchange the pattern,考的是什么能够改变大气循环的模式。反馈 收藏
So carbon dioxide is also known as greenhouse gas. Greenhouse gases absorb the infrared radiation emitted from the earth's surface, the atmosphere itself and the clouds. Atmospheric radiation is emitted in all directions, including radiation to the earth's surface below. Greenhouse gases capture ...
Just as on present-day Earth, the oceans of Venus limited the amount of atmospheric carbon dioxide by dissolving it in the oceans and binding it up in carbonate rocks. But being closer to the Sun than Earth is, enough of the liquid water on Venus would have vaporized to create a thick ...
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It keeps us from freezing.Because without carbon and other greenhouse gases, our planet would be the same temperature as outer space—around 4 degrees above absolute zero.And there's nothing going on at that temperature,no possibility of life of any sort.So without atmospheric carbon, life coul...
(1)细节理解题。根据文章第一段The atmospheric level of carbon dioxide(CO2)-a gas that is great at trapping heat,contributing to climate change is almost double what it was prior to the Industrial Revolution.(大气中二氧化碳(CO2)-一种非常善于吸热的
The answer to the first question is that carbon dioxide is still found in abundance on Earth, but now, instead of being in the form of atmospheric carbon dioxide, it is either dissolved in the oceans or chemically bound into carbonate rocks, such as the limestone and marble that formed in...
Records of the ~(13)C to ~(12)C ratio of atmospheric CO_2 (δ~(13)C_(atm)) trapped in Antarctic ice may offer important insights into past changes in the carbon cycle and drivers of past fluctuations in atmospheric pCO_2. A recently published record offers the highest resolution δ~(...
So without atmospheric carbon, life couldn't exist on Earth. Now, another thing to remember is that carbon is always being removed from the atmosphere. It gets used up. Largely it’s consumed by plant life through photosynthesis. Also, it dissolves in the oceans or gets stored deep in the...
To understand atmospheric CO2 levels, we must look to the carbon cycle. The carbon cycle allows us to track the CO2 being emitted into the atmosphere and absorbed by the planet. A common analogy for this is a sink or bathtub. When you turn on a faucet, water flows into the basin and ...