Competition Practice Day 31

Over the course of the next few months, I will post some multiple choice questions for you to answer. On the final meeting on May 14, if you answer all of the questions correctly, I will give you a cookie. ;)

MC Practice Day 31

61. Which air mass lies over Michigan?
        (A) Continental Polar

        (B) Continental Tropical

        (C) Maritime Polar

        (D) Maritime Tropical

        (E) Maritime Continental

62. What is a front?

        (A) an indicator of water vapor levels in the atmosphere

        (B) a separation line of two climate zones

        (C) a boundary between two different air masses

        (D) a system of warm and calm weather

        (E) none of the above