Question and Answer

 

The following text is for number 1-5!

How does Rain Fall?
Rain is one of the main sources of fresh water for almost all people in the world. It provides suitable conditions for diverse ecosystems. It is also used as hydroelectric power plants and crop irrigation. But, do you know how rain happens?
The rain’s phenomenon is actually what we often call as “water circle.” The concept of the water cycle involves the sun heating the Earth’s surface water and causing the surface water to evaporate. Then the water vapor rises into the Earth’s atmosphere. 

The water in the atmosphere cools and condenses into liquid droplets. The droplets grow bigger and heavier and fall to the Earth as precipitation.
However, not all rain can reach the surface of the earth. Some evaporates while failing through dry air. This is what we call as “Virga”, a phenomenon which is often seen in hot, dry desert regions.

1. What happen to the doplet when it gets heavy?
a. Rise
b. Fall
c. Flow
d. Evaporates
e. Boiled
Answer: b

2. What is the other name of raining process?
a. Water cycle
b. Water metamorphosis
c. Water ransacking
d. Snowing
e. Watering
Anwer: a

3. What can evaporate the sea?
a. Sun heat
b. Fire heat
c. Water heat
d. Ice
e. Global Warming
Answer: a

4. Where is the location of condensation?
a. Atmosphere
b. Sea
c. River
d. Lake
e. Sun heat
Answer: a

5. Why does not all rain fall to the ground?
a. It is evaporate by hot air
b. The water’s ascendancy from the sun heat
c. The cooling of air into droplets
d. The heat caused by the sun
e. The water boiling Phenomenon
Answer: a

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