Competition Practice Day 15

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 15

29. What are the three basic ingredients needed to create a thunderstorm?
        (A) dryness, unstable air, lift

        (B) dryness, stable air, lift

        (C) moisture, unstable air, lift

        (D) moisture, stable air, lift

        (E) none of the above

30. Which of the following is true?

        (A) Thunderstorms are associated with high pressure systems.

        (B) Thunderstorms are associated with cold weather.

        (C) Thunderstorms are most likely to occur at nighttime.

        (D) Thunderstorms are most likely to occur in the afternoon.

        (E) Thunderstorms do not exist.