Types of Condensation

Q. Rain, snow, hail, sleet are main forms of________.

1. Evaporation
2. Transpiration
3. Respiration
4. Precipitation

Q. How do hailstorms form?

1. Water droplets that were going to fall as rain pass through cold layers of the atmosphere and freeze.
2. Water droplets that were very high in the atmosphere freeze due to low air pressure
3. Water droplets freeze within clouds because of cold winds
4. Water droplets freeze because of being located in the higher layers of the atmosphere where it is very cold

Q. This process where water vapour cools down into liquid droplets is called ___.

1. Precipitation
2. Condensation
3. Evaporation
4. None of the Above

Q.

Define humidity.

Q.

Sometimes, water droplets get frozen to form ____________(hail storm/snow flakes).

Q. What happens when water droplets in the clouds start freezing, sticking together and falling to the ground because of their weight?

1. Rain
2. Hailstorm
3. Fog
4. Snowfall

Q. Fog, mist, snow, and hail are all phenomenon of ___________.

1. Oxygen gas
2. Noble gases
3. Nitrogen gas
4. Water vapour

Q. Which of the following are forms of condensation that are observed above ground level?

1. Dew
2. Mist
3. Fog
4. Cloud

Q. What is formed when condensation occurs at atmospheric level?

1. Smog
2. Mist
3. Fog
4. Clouds

Q. What forms when large volumes of smoke combine with water droplets in the air?

1. Dust cloud
2. Smog
3. Rain
4. Fog

Q. What is formed when dew freezes into ice?

1. Hail
2. Frost
3. Snow
4. Snowflake

Q. What are formed when moist air cools down?

1. Water molecules start vibrating
2. Water molecules move farther away from each other
3. Water molecules come closer to each other and form droplets
4. Water molecules stay in their existing positions

Q. What is formed when dew freezes into ice?

1. Hail
2. Frost
3. Snow
4. Snowflake

Q. Which among the following is responsible for the formation of fog?

1. Evaporation
2. Boiling
3. Condensation
4. Freezing

Q. When does precipitation occur?

1. When warm air moves closer to the ground
2. When moist air moves from one place to another
3. When water droplets gather around dust particles and become heavier
4. When cold air blows clouds to a region of low air pressure

Q.

Dust, smoke, and fly ash are suspended particulate matter.

1. True
2. False

Q.

When it starts snowing, the weather

1. becomes very cold

2. becomes warm

3. does not change

4. none of the above