Problem 2
During winter, polar air masses are cold. Which should be colder, a wintertime \(\mathrm{mP}\) air mass or a wintertime \(\mathrm{cP}\) air mass? Explain.
Problem 3
Apply your knowledge of fronts to explain the following weather proverb: Rain long foretold, long last; Short notice, soon past.
Problem 4
If you hear that a cyclone is approaching, should you immediately seek shelter? Why or why not?