what is green house gases

Answer 1

Greenhouse gases are gases that trap heat in the Earth's atmosphere, contributing to the greenhouse effect. The main greenhouse gases include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases. These gases absorb and emit infrared radiation, warming the Earth's surface and creating a blanket-like effect that helps to regulate the planet's temperature. However, human activities like burning fossil fuels, deforestation, and agriculture have increased the concentration of greenhouse gases in the atmosphere, leading to global climate change and other environmental impacts.