Conditions global warming caused by greenhouse gases in the atmosphere that are too much. Greenhouse gases include carbon dioxide, one of which is caused by the burning fuel to use.
Global warming is caused by greenhouse gases in the atmosphere, too. Greenhouse gases include carbon dioxide, an important one. Caused by the burning of fuel to use.
Global warming caused by the greenhouse gases in the atmosphere, too. One important greenhouse gas such as carbon dioxide. Caused by the burning fuel to use.