The greenhouse effect is the natural process by which certain gases in the atmosphere trap heat radiated from Earth's surface, keeping the planet warm enough for life. Without it, Earth's average temperature would be about -18°C instead of the +15°C we enjoy.
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Lesson PreviewLesson 3 of 10 in this unit
9.3 The Greenhouse Effect
Part of Global Change in AP® Environmental Science. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.
In this unit
10 lessons
- 9.1Stratospheric Ozone DepletionPreview lesson
- 9.2Reducing Ozone DepletionPreview lesson
- 9.3The Greenhouse EffectThis lesson
- 9.4Increases in the Greenhouse GasesPreview lesson
- 9.5Global Climate ChangePreview lesson
- 9.6Ocean WarmingPreview lesson
- 9.7Ocean AcidificationPreview lesson
- 9.8Invasive SpeciesPreview lesson
- 9.9Endangered SpeciesPreview lesson
- 9.10Human Impacts on BiodiversityPreview lesson
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