What is global warming?

Global warming refers to the long-term increase in Earth's average surface temperature due to the buildup of greenhouse gases in the atmosphere. These gases primarily include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), which trap heat and prevent it from escaping back into space. Human activities, such as burning fossil fuels, deforestation, and industrial processes, have significantly contributed to the excessive emission of these greenhouse gases, leading to an enhanced greenhouse effect. As a result, the planet experiences more heat retention, causing a gradual rise in temperatures across the globe. The consequences of global warming are far-reaching, including rising sea levels, extreme weather events, loss of biodiversity, and negative impacts on human health, agriculture, and water resources.

This mind map was published on 9 July 2023 and has been viewed 73 times.