Competition Practice Day 7

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 7

13. What is the importance of the moon?
        (A) It alters long term weather conditions.

        (B) It is responsible for climate change.

        (C) It causes the seasons.

        (D) It recirculates the oceans.

        (E) It provides a source of heat.

14. Which of the following is NOT a greenhouse gas?

        (A) Water Vapor

        (B) Oxygen

        (C) Carbon Dioxide

        (D) Nitrous Oxide

        (E) Methane