You are presented with the question "What is released during the use of fossil fuels that causes climatic oscillation and bad weather?" and the following answer choices: 
- coal
 - solutes
 - gases
 - acidity
 - storms
 - heat
 - air
 - weather

Now knowing that gases released during the use of fossil fuels causes global warming and global warming causes climatic oscillation and bad weather, choose the best answer.


 

   gases      