1.) It refers to the disruption of the stable condition of the atmosphere.

A. Flash floods
B. Landslides
C. Storm surge
D. Weather disturbance

2.)  A convection current is the ____ of the warm air and the sinking of the cold air. 

A. decreasing
B. increasing
C. rising
D. sinking

3.) What can we observe during a typhoon?

A. Heavy rains and strong winds.
B. The sun becomes visible, and the sky becomes clearer.
C. The air is dry and cold since most of the warm air rises already.
D. All of the above.

4.) It is an intense tropical cyclone with a maximum speed exceeding 118 kph.

A. Tropical depression
B. Tropical disturbance
C. Tropical storm
D. Typhoon

5.) Why do pilots and captains need to know the weather? It will help them decide ______________.

A. How much fare to ask.
B. What color code to use.
C. Whether to travel or not.
D. How many passengers to carry.

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