these gases absorbinfrared radiationfrom the sun in the Earth's atmosphere and release it. Some of the heat released reaches the Earth, along with heat from the sun that has penetrated the atmosphere. As such, greenhouse gas is a major contributing factor...
The definition of a greenhouse gas is at the same time very simple and very complicated for the ordinary man (or woman !) : such a gaz is “just” a gas mixed in the atmosphere that absorbs the infrared radiation emitted by the earth’s surface. We are not accustomed to these gases ...
答:The so-called greenhouse effect is short-wave solar radiation through the atmosphere into the ground,and warming the ground after the length of radiation being released in the atmosphere by absorbing carbon dioxide and other substances,thereby creating the effect of atmospheric warming.Carbon dioxid...
What causes greenhouse gas emissions? Gases In the Atmosphere: Greenhouse gases are gases released into the atmosphere that trap the sun's radiation and cause increases in atmospheric temperatures, which is known as the greenhouse effect. Greenhouse gases are produced by both natural processes as wel...
Water vapor is also considered a greenhouse gas. Many of these greenhouse gases are actually life-enabling, for without them, heat would escape back into space and the Earth's average temperature would be a lot colder. However, if the greenhouse effect becomes stronger, then more heat gets ...
This is called the "natural greenhouse effect"". Atmospheric radiation is strongly coupled with the temperature level of gas emission. In the troposphere, the temperature generally decreases with the increase of altitude. The infrared radiation from space at a height is generally generated at an ...
The impact of each type of greenhouse gas is collectively measured in terms of its global warming potential (GWP). This metric compares the heat-trapping ability of a gas to that of CO2 over a particular period—for instance, over 20, 100 or 500 years. For example, the 100-year GWP of...
NARRATOR: Listen to part of a lecture in an environmental science class. MALE PROFESSOR: Now, over the next few weeks we’re gonna focus on carbon, and its role in what's known as the greenhouse effect.Everyone knows what that is, right?But let’s make sure, anyway.Yes, Carly?
Water vapour is the most abundant greenhouse gas. It increases as the earth's atmosphere warms but unlike CO2, which can remain in the earth’s atmosphere for centuries, water vapour persists for only a few days. Natural and man-made GHGs ...
is being released into the atmosphere, and this carbon dioxide, as previously stated, is a greenhouse gas that causes the heat of the sun to be kept in the Earth’s atmosphere. CO2 is one the gases primarily responsible for the greenhouse effect.Waste materialproduced from factories and indust...