CO2—also known as greenhouse gases—has become a major concern as climate change becomes a bigger issue.Chinais the world's largest contributing country to CO2 emissions—a trend that has steadily risen over th
3) How can we help to reduce greenhouse gases when using computers?4) How can recycling help in protecting the environment? 相关知识点: 试题来源: 解析 1. 我们应该减少排放到空气中的温室气体的量,因为温室气体(如二氧化碳、甲烷等)会导致全球气候变暖,进而引发一系列环境问题,如冰川融化、海平面上升、...
We should reduce the amount of greenhouse gases that we put into the air because greenhouse gases (such as carbon dioxide, methane, etc.) can lead to global warming, which in turn triggers a series of environmental problems, including but not limited to: 1. An increase in extreme weather ...
Book reviewsNonfictionGreenhouse gasesGlobal warmingEmissionsSchoof, JChoice
Why greenhouse gases absorb energy? 紫外线(Ultraviolet)和长波长红外辐射(long-wavelength infrared radiations)被大气层所吸收。 电磁波谱中的紫外线区域(ultraviolet region)的光子是有能量的,并且有足够的能量来打破气体分子内的键(bonds)。这导致了大气中离子物质( ionic materials)的产生。一个很好的例子是,当...
Greenhouse gases absorb infrared radiation while also trapping other forms of solar radiation. There are seven major greenhouse gases found in the atmosphere. These are carbon dioxide, chlorofluorocarbons also known as CFCs, water vapor, ozone, methane, nitrous oxide, and hydrofluorocarbons known as ...
Why is a certain level of greenhouse gases beneficial, but too high a level dangerous to life on earth?Greenhouse Effect:The greenhouse effect is the trapping of heat energy by greenhouse gases in the Earth's atmosphere. Examples of greenhouse gases include water...
If we focus only on the narrow sense of ‘climate’, and we take the relevant quantity to be temperature, climate change can be taken to concern the change in the global average temperature as a result of the increase in anthropogenically generated greenhouse gases. This way of conceiving of...
But they worry that society is locking in dangerous levels of warming and extreme weather by continuing to build power plants, vehicles, and cities that will pump out greenhouse gases for decades to come. So a growing number of academics say it would be irresponsible not to explore somet...
“These ocean heat waves are becoming stronger and larger because of heat trapped by increased human-generated greenhouse gases, so these persistent and unusual weather patterns will probably become more common,” saysJennifer Francis, a seni...