greenhouse effect

Trapped heat phenomenon

The greenhouse effect is the warming of a planet's surface when atmospheric gases trap heat from the sun.

Solar radiation passes through the atmosphere, warms the ground, and radiates back as heat—but gases like carbon dioxide and methane absorb this outgoing energy rather than letting it escape to space.

Earth's natural greenhouse effect makes the planet habitable; the enhanced greenhouse effect from burning fossil fuels drives climate change.

climate

global warming

Rising planetary temperatures

glacial melt · heatwaves · extreme weather · ice caps · permafrost thaw · ocean acidification · coral bleaching · thermal expansion · droughts · flooding

gases

carbon dioxide

Respiration byproduct, photosynthesis fuel

CFCs · HFCs · ozone · CO2 · chlorofluorocarbons · sulfur hexafluoride · emissions · concentrations · parts per million

causes

fossil fuels

Combustible prehistoric organic deposits

emissions · land use · urbanization · agriculture · transportation · coal · oil · natural gas · livestock · rice paddies

mechanism

infrared radiation

Electromagnetic waves below visible red

solar radiation · insolation · albedo · feedback loops · absorption

science

climate models

Computational atmospheric prediction systems

ice cores · climate projections · spectroscopy

solutions

renewable energy

Self-replenishing natural power

energy efficiency · reforestation · afforestation · carbon sink · sustainable development · emissions reduction · carbon neutrality · mitigation · adaptation · Paris Agreement

Categories
Opposites
atmospheric thermal mechanism

greenhouse effectglobal cooling

Theorized planetary temperature decrease

nuclear winter · cooling effect · heat dissipation · glaciation · ice age

Family

effect, greenhouse, greenery, greenish, greenness, evergreen, greener, greening, greenest

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G