The term "warming theory" refers to the scientific explanation that supports the idea that human activities, particularly the burning of fossil fuels and deforestation, are causing an increase in global temperatures. This warming effect is commonly referred to as climate change or global warming. The main components of this theory include the greenhouse effect, where certain gases trap heat within Earth's atmosphere, leading to a rise in temperature; and the fact that human activities have significantly increased the levels of these gases in our atmosphere over time. This has led scientists to predict further warming trends if we do not take action to reduce emissions and mitigate climate change impacts.