Water Cycle

Q.

What is the effect of wind speed on evaporation?

Q. What do you mean by condensation?

1. The process where water vapour cools down into liquid droplets.
2. The process where the water droplets fall down due to its heavy weight.
3. The process where liquid water changes to gaseous water vapour.
4. The process where ice or solid form of water forms water vapour directly.

Q.

Which of the following is not a form of precipitation?

1. Hail

2. Fog

3. Rain

4. Snowfall

Q.

What is evaporation? How does temperature and wind effect evaporation?

Q. What is precipitation?

1. The process where water vapour cools down into liquid droplets.
2. The process where the water droplets fall down due to its heavy weight.
3. The process where liquid water changes to gaseous water vapour.
4. The process where ice or solid form of water forms water vapour directly.

Q.

What Is Water Cycle Draw And Explain?

Q. The process by which water continuosly changes form and ciruclates between the atmosphere, oceans and land is called _________.

1. water transformation
2. water cycle
3. water transfer
4. water movement

Q.

The evaporation of water takes place only in sunlight.

1. True
2. False

Q. The process where liquid water heats up and turns into gaseous water vapour is called .

1. condensation
2. precipitation
3. evaporation
4. hydration

Q.

13. Which of these is a result of condensation of water vapors?

1. Rain

2. Snowfall

3. Hail

4. Tiny water droplets

Q.

Tarun got an invitation to attend a party. On coming to his place, he found that both his shirt and pent were wet. What step he would take to dry them quickly?

Q. What do you understand by the term water cycle?

1. The cycle of processes where water circulates between the land and oceans only.
2. The cycle of processes where water circulates between the oceans, atmosphere, and land.
3. The cycle of processes where water circulates between the atmosphere and oceans only.
4. The cycle of processes where water circulates between the atmosphere and land only.

Q. Which of the following processes are involved when water vapour present in the atmosphere finds its way back to the Earth?

1. Precipitation
2. Evaporation
3. Condensation
4. Drying

Q.

Give a reason for the following statement.

Water evaporates faster in summer than in winter.

Q.

The process by which water continually changes its form and circulates between oceans, atmosphere and land is known as

1. Insolation

2. Water cycle

3. Precipitation

4. None of the above

Q.

During summer, Boojho carries water in a transparent plastic bottle to his school. One day he left his bottle in the school. The bottle still had some water left in it. The following day, he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to_________and ________

1. Boiling and condensation

2. Evaporation and Saturation

3. Evaporation and Condensation

4. Condensation and Saturation.

Q.

Water kept in the sun evaporates faster than water kept in shade. Give reasons.

Q.

In which of the following cases evaporation of water will be the slowest?

1. A tray of water kept in sunlight.

2. A kettle of water kept on a burner.

3. A glass of water kept in a room.

4. A bucket of water kept on rooftop.

Q.

7. Water cycle helps in regulating the __________ on earth.

Q.

What is the effect of dryness of air on evaporation?

Q.

Evaporation decreases by:

1. increase in temperature.

2. increase in humidity.

3. increase in wind speed.

4. increase in surface area.

Q.

What are the factors that favour evaporation?

Q.

What is condensation?

Q. How do you define evaporation?

1. The process where water vapour cools down into liquid droplets.
2. The process where the water droplets fall down due to its heavy weight.
3. The process where liquid water heats up and changes to gaseous water vapour.
4. The process where ice or solid form of water forms water vapour directly.

Q. Which of the following statement(s) is/are correct?

1. Clouds are made up of dust particles only.
2. Precipitation can be in the form of snow.
3. Precipitation helps in filling lakes, rivers etc.
4. Condensation and precipitation are the same.

Q. Which of the following steps are a part of the water cycle?

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

Q.

Which of the following statement(s) is/are correct?

1. Evaporation is not possible at indoor places.
2. Condensation is the conversion of water vapour into liquid.
3. The rate of evaporation is dependent on temperature.
4. Cool vapours in air can be called condensation.

Q. Describe the water cycle in nature.

Q.

Evaporation is ____________ (faster/slower) on a windy day.

Q. The process where liquid water heats up and turns into gaseous water vapour is called .

1. precipitation
2. evaporation
3. hydration
4. condensation