The term for the gradual increase in Earth's temperature due to human activity is referred to as global warming. This phenomenon is primarily driven by the increase in greenhouse gases, such as carbon dioxide and methane, which trap heat in the atmosphere. Activities such as burning fossil fuels, deforestation, and industrial processes contribute significantly to these emissions. Global warming poses serious environmental challenges, including rising sea levels, increased frequency of extreme weather events, and disruptions to ecosystems. Addressing global warming requires international cooperation and sustainable practices to mitigate the effects of climate change and promote a healthier planet.