1.How do PAGASA track a typhoon?
a.by using a seismograph c.by using a weather satellite b.by using a anemometer d.by using a telescope
2. A region of lowest air pressure and warmest temperature is __________
a. eye c. eyewall b. spiral rainbands d. surrounding clouds
3. What happened to tropical storm Sendong when it hit Mindanao?

a. intensified c. weakened

b. speed up d. became a typhoon

4. Where did Sendong form?

a. Land c. Near China

b. Pacific Ocean d. Sulu Sea

5.If an area is in the eyewall of a tropical cyclone, the people living in the

area might experience__________.

a. warm temperature b. no rains

d. strong winds c. fair weather

6.If a typhoon is found 20°N and 118°E, is it within the PAR?

a. Yes b. No c. May be d. Not sure

7. Which of the following locations the tropical cyclone is within the PAR?

a. 17°N, 115°E c. 23°N, 119°E

b. 14°N, 130°E d. 18°N, 136°E

8. Why is the surrounding air blows toward the eye of a tropical cyclone?

a. Air pressure is lowest at the eye.

b. Air pressure is the same at the eye and eyewall.

c. Air pressure is highest at the eye.

d. None of the above.

9.Why did tropical storm Sendong intensify again when it reached the Sulu

Sea? a. Because of its source of water vapor

b. Because of strong winds.

c. Because of its location.

d. Because of air pressure in the area.

10. The following are the reasons why Philippines is prone to typhoon

EXCEPT

a. The Philippines is surrounded by different oceans.

b. The Philippines is near the equator.

c. The vicinity of the Philippines is warm.

d. The Philippines is surrounded by landmasses.​