Home > Term: greenhouse gases
greenhouse gases
Many chemical compounds found in the Earth’s atmosphere act as “greenhouse gases.” These gases allow sunlight to enter the atmosphere freely. When sunlight strikes the Earth’s surface, some of it is re-radiated back towards space as infrared radiation (heat). Greenhouse gases absorb this infrared radiation and trap the heat in the atmosphere. Many gases exhibit these “greenhouse” properties. Some of them occur in nature (water vapor, carbon dioxide, methane, and nitrous oxide), while others are exclusively human made (certain industrial gases).
- Part of Speech: noun
- Industry/Domain: Health care
- Category: Women’s health
- Government Agency: Womenshealth.gov
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- Tracy.Young
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(San Jose, United States of America)