What causes global warming?

Global warming is primarily caused by human activities that increase the concentration of greenhouse gases in the Earth's atmosphere. The burning of fossil fuels such as coal, oil, and gas releases carbon dioxide, methane and other gases into the atmosphere which trap heat and cause the planet to warm. Other human activities such as deforestation, agriculture, and transportation also contribute to the increase in the levels of greenhouse gases. Natural factors such as volcanic eruptions, changes in solar radiation and fluctuations in the Earth's orbit can also affect the planet's temperature, but these have a relatively minor impact compared to human activities.

This mind map was published on 17 April 2023 and has been viewed 108 times.