The greenhouse effect refers to the process by which certain gases in the Earth's atmosphere trap heat, preventing it from escaping into space and thus warming the planet. These gases, known as greenhouse gases (GHGs), include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases. While the greenhouse effect is a natural phenomenon essential for maintaining the Earth's temperature, human activities have amplified it, leading to global warming and climate change.
