ACCORDING TO THE PASSAGE, WHICH OF THE FOLLOWING STATEMENT IS TRUE

23. According to the passage, which of the following statement is TRUE?

A. People burn more fossil fuels when they take a hot shower than when they make toast.

B. Carbon dioxide causes more problems than the other greenhouse gases do.

C. According to the scientists, the carbon dioxide level in the atmosphere has been

gradually increasing.

D. For more than half a century, industrial production has increased by forty times.