How might the increase of volcanic eruptions affect Earth? A. It might produce more ozone in the atmosphere

B. It might decrease temperature across Earth

C. It might increase the carbon dioxide in the atmosphere

D. It might cause the Earth’s surface to absorb more oxygen.

I think that the answer is C but I am not sure

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him