Water Cycle Worksheet – Class 4


📘 Section A: Multiple Choice Questions (MCQs)

1. What is the water cycle?

A) Movement of water in plants
B) Movement of water in nature
C) Movement of air
D) Movement of soil

Answer: B) Movement of water in nature


2. Which process changes water into vapor?

A) Condensation
B) Evaporation
C) Precipitation
D) Freezing

Answer: B) Evaporation


3. What causes rain?

A) Evaporation
B) Condensation
C) Precipitation
D) Melting

Answer: C) Precipitation


4. Clouds are formed during:

A) Evaporation
B) Condensation
C) Melting
D) Freezing

Answer: B) Condensation


5. Which is a source of water?

A) Sun
B) River
C) Wind
D) Moon

Answer: B) River


📘 Section B: Fill in the Blanks (with Answers)

6. The water cycle is also called the __________ cycle.

Answer: hydrological


7. Water changes into vapor during __________.

Answer: evaporation


8. Clouds are formed by __________.

Answer: condensation


9. Rain is called __________.

Answer: precipitation


10. The Sun gives __________ for evaporation.

Answer: heat


📘 Section C: True or False (with Answers)

11. The water cycle is a continuous process.

Answer: True


12. Evaporation happens when water becomes ice.

Answer: False


13. Clouds are made of water droplets.

Answer: True


14. Rain is part of precipitation.

Answer: True


15. The water cycle stops after rain.

Answer: False


📘 Section D: Match the Following

16.

Column AColumn B
EvaporationWater vapor
CondensationClouds
PrecipitationRain
SunHeat
RiverWater source

Answers:

  • Evaporation → Water vapor
  • Condensation → Clouds
  • Precipitation → Rain
  • Sun → Heat
  • River → Water source

📘 Section E: Short Answer Questions

17. What is the water cycle?

Answer: The water cycle is the continuous movement of water from the Earth to the sky and back to the Earth.


18. What is evaporation?

Answer: Evaporation is the process in which water changes into water vapor due to heat from the Sun.


19. What is condensation?

Answer: Condensation is the process in which water vapor cools and forms clouds.


20. What is precipitation?

Answer: Precipitation is when water falls from clouds as rain, snow, or hail.


21. Why is the water cycle important?

Answer: It helps in providing rain and maintaining water balance on Earth.


📘 Section F: Activity Questions

22. Draw and label the water cycle.

👉 Include: Sun, Evaporation, Clouds, Condensation, Rain


23. Name the four main stages of the water cycle.

Answer: Evaporation, Condensation, Precipitation, Collection


24. Write two sources of water.

Answer: Rivers and lakes


25. Write one use of rainwater.

Answer: Drinking water or farming