10. How long should the movement of typhoon from ocean to land be tracked? A. 4 days B. 5 days C. 6 days D. 7 days 11. What does PAR mean? A. Philippine Aeronautics of Radar B. Philippine Area of Responsibility C. Philippine Atmospheric Radiation D. Philippine Astronomical Responsibility 12. Which does NOT refer to a tropical cyclone? A. hurricane B. storm C. tsunami D. typhoon 13. Where does typhoon usually start to develop? A. mountain ranges B. low pressure area C. high pressure area D. area with high temperature 14. Which set of weather conditions characterizes the eyewall of typhoon? A. light winds, large clouds, heavy rains, and low temperatures B. heavy winds, no clouds, no rains, and high temperatures C. light winds, no clouds, no rains, and high temperatures D. heavy winds, large clouds, heavy rains, and low temperatures 15. Which phenomenon happens after typhoon? A. earthquake B. landslide C. pyroclastic flow D. volcanic eruption​