You are presented with the quiz "gases released during the use of fossil fuels cause a what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "gases released during the use of fossil fuels causes global warming" and "global warming is a global environmental problem". So, what's the best answer to the question?
Options are: I. atmospheric depletion II. global environmental problem III. Plant growth is reduced IV. global finances V. depress neuronal excitability VI. DNA damage and mutations VII. global food increase VIII. global water stability
II.