We have to look at what is responsible for energy absorption in CO2 molecule. This animation shows a molecule of CO 2 absorbing an incoming infrared photon (yellow arrows). At night, Earth's surface cools, releasing heat back into the air. These heat-trapping gases are called greenhouse gases. why are other gases such as oxygen, nitrogen not green house gases? Earth's surface warms up in the sunlight. Carbon dioxide, methane, and water vapor are known as greenhouse gases because they trap heat reflected from the Earth's surface in the form of... See full answer below. In order to understand the phenomenon and reasons behind this. Please explain the process for those who tag the cause of global warming on carbon dioxide. Relevance. Carbon dioxide is often looked at as the driving force for absorption of solar energy and global warming. Lv 7. what properties of carbon dioxide are responsible for heat trapping? However, how does carbon in the atmosphere "trap heat" It is saturated evenly throughout the lower level of our atmosphere which is supposedly "warming." The energy from the photon causes the CO 2 molecule to vibrate. They trap heat in our atmosphere to keep us warm. During the day, the Sun shines through the atmosphere. Favourite answer. When the heat leaves a carbon dioxide molecule, it is usually trapped by another greenhouse gas molecule, which holds it a little while and then releases it to be caught by another greenhouse gas molecule. Some time later, the molecule gives up this extra energy by emitting another infrared photon. Bob. 1 decade ago. 4 Answers. However, there are multiple gases that exhibit heat … The molecules of carbon dioxide and other greenhouse gases effectively form a blanket around Earth - more heat enters than is able to escape. CO 2 remains in the atmosphere longer than the other major heat-trapping gases emitted as a result of human activities. Any molecule has bonds which have vibrational energy and natural vibrational frequency. Other Heat-Trapping Sources. why does carbon dioxide trap heat? The heat we receive from the sun (solar radiation) has a very short wavelength and is able to pass through the atmosphere unimpeded. But that shouldn't be significant enough to warm up the earths atmosphere to some alarming degree. CO 2 sticks around. Answer Save. Gases in the atmosphere, such as carbon dioxide, trap heat just like the glass roof of a greenhouse. Molecules of carbon dioxide (CO 2) can absorb energy from infrared (IR) radiation.

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