Fact 1: Gases released during the use of fossil fuels causes global warming.

Fact 2: Global warming causes climatic oscillation and bad weather.

Given the two facts above, answer the question "What is released during the use of fossil fuels that causes climatic oscillation and bad weather?" with the following options: 
- coal
 - solutes
 - gases
 - acidity
 - storms
 - heat
 - air
 - weather


 

   gases      