Based on the information I was able to find I would say "Natural gases".
This is due to the reason it is burned to create heat for buildings which are used for several things we do daily such as cooking, heating, and electricity.
Answer: Many factors (Cold climate drivers) Can influence earths climate such as changes in the suns intensity and volcanic eruption’s, as well as heat trapping gases in the atmosphere. The scientific evidence suggests that it is highly likely that humans are causing global warming
hope this helps you / have a nice day
Salutations!
The biosphere is composed of all living organisms. Biosphere is a region of the earth's surface where all living organisms are able to live.
Hope I helped (:
have a great day!