Why are greenhouse gases bad for the atmosphere?

Gases that trap heat in the atmosphere are called greenhouse gases. This section provides information on emissions and removals of the main greenhouse gases to and from the atmosphere. read more

The greenhouse effect is a natural function of Earth’s atmosphere, the happy result of which is a livable world. Gases in the atmosphere, especially water vapor, insulate the Earth, preventing the sun’s heat from escaping. The Earth stays warm and life thrives. read more

Greenhouse gases are not bad. They have been in Earth’s atmosphere pretty much since the beginning and are what makes the Earth’s surface pleasantly habitable. Greenhouse gases cycle into and out of the atmosphere constantly, keeping a pretty constant level. read more