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A Journey through States of Water Class 6 Worksheet
This A Journey through States of Water Class 6 Worksheet provides complete practice based on NCERT Chapter 8. It covers the three states of water, changes of state, evaporation, condensation, freezing, melting, and the water cycle.
Section A: Multiple Choice Questions (20 Questions)
1. Water exists naturally in how many states?
A. One
B. Two
C. Three
D. Four
2. Ice is the __________ state of water.
A. Liquid
B. Solid
C. Gaseous
D. Plasma
3. Water vapour is the __________ state of water.
A. Solid
B. Liquid
C. Gaseous
D. Frozen
4. The process of changing liquid water into water vapour is called:
A. Condensation
B. Freezing
C. Evaporation
D. Melting
5. The process of changing water vapour into liquid water is called:
A. Evaporation
B. Condensation
C. Sublimation
D. Boiling only
6. Ice melts at:
A. 0°C
B. 37°C
C. 50°C
D. 100°C
7. Water boils at:
A. 0°C
B. 25°C
C. 100°C
D. 212°C only
8. Clouds are formed due to:
A. Freezing
B. Condensation
C. Melting
D. Dissolving
9. Which factor increases evaporation?
A. Low temperature
B. Still air
C. Larger surface area
D. High humidity
10. Wet clothes dry because of:
A. Condensation
B. Evaporation
C. Freezing
D. Melting
11. Dew forms due to:
A. Evaporation
B. Condensation
C. Freezing
D. Boiling
12. Snow is formed when water freezes in:
A. Oceans
B. Clouds
C. Soil
D. Rivers
13. Which process forms rain?
A. Condensation followed by precipitation
B. Melting only
C. Freezing only
D. Dissolving
14. The continuous movement of water in nature is called the:
A. Carbon cycle
B. Water cycle
C. Nitrogen cycle
D. Rock cycle
15. Which state of water has no fixed shape?
A. Solid only
B. Liquid and gas
C. Solid and liquid
D. Solid and gas
16. Which state of water has a definite volume but no definite shape?
A. Solid
B. Liquid
C. Gas
D. Plasma
17. Which process changes ice directly into water?
A. Melting
B. Freezing
C. Evaporation
D. Condensation
18. Which condition slows down evaporation?
A. High temperature
B. Strong wind
C. High humidity
D. Large surface area
19. Fog is formed when:
A. Water evaporates
B. Water vapour condenses near the ground
C. Ice melts
D. Snow falls
20. Water is important because:
A. All living organisms need it
B. It regulates climate
C. It participates in the water cycle
D. All of these
Section B: True or False (10 Questions)
- Water exists as solid, liquid, and gas.
- Evaporation changes liquid into vapour.
- Condensation changes vapour into liquid.
- Ice melts at 0°C.
- Water boils at 100°C.
- Wet clothes dry because of freezing.
- Clouds form by condensation.
- Rain is part of the water cycle.
- High humidity reduces evaporation.
- Water is essential for life.
Section C: Fill in the Blanks (10 Questions)
- Ice is the __________ state of water.
- Water vapour is the __________ state of water.
- The change of liquid water into vapour is called __________.
- The change of vapour into liquid is called __________.
- Ice melts at __________ °C.
- Water boils at __________ °C.
- The continuous circulation of water in nature is the __________ cycle.
- Wet clothes dry because of __________.
- Clouds form due to __________.
- Water is essential for all __________ organisms.
Section D: Give Reasons (10 Questions)
- Give reason: Wet clothes dry faster on a sunny day.
- Give reason: Water droplets form on the outside of a cold glass.
- Give reason: Clouds are formed in the sky.
- Give reason: Ice melts when heated.
- Give reason: Water vapour is invisible.
- Give reason: Humid weather slows drying of clothes.
- Give reason: Snow forms in very cold regions.
- Give reason: Water changes state easily.
- Give reason: The water cycle is important.
- Give reason: Water is called a precious resource.
Section E: Long Answer Questions (5 Questions)
1. Describe the three states of water with examples.
2. Explain evaporation and the factors affecting it.
3. What is condensation? Explain with examples from daily life.
4. Describe the water cycle with a neat labelled diagram.
5. Explain why water is essential for life on Earth.
Section F: HOTS (Higher Order Thinking Skills) Questions (5 Questions)
1. Why do clothes dry faster on windy days than on still days?
2. Why does water collect on the lid while boiling rice?
3. How would life be affected if the water cycle stopped?
4. Why does a desert cooler work better in dry weather?
5. Why is understanding changes in the state of water important in daily life?
Real Assignment Activity
Observe the Water Cycle Around You
Perform the following observations:
- Place a wet cloth in sunlight and note how long it takes to dry.
- Keep ice cubes in a glass and observe water droplets forming outside.
- Boil water with adult supervision and observe steam and condensation.
Create a table with:
- Activity
- Observation
- Process Involved
Write a short explanation of how these observations relate to the water cycle.
Bonus Challenge Questions
- Why is water called the universal solvent?
- Can water exist in all three states on Earth at the same time? Explain.
- Research how glaciers are formed.
Conclusion
Additional Resources
- NCERT Science Textbook: https://ncert.nic.in/textbook.php
- NCERT Official Website: https://ncert.nic.in
- FlashCards of this Chapter : Click Here
Recommended Book for Extra Practice
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Oswaal CBSE Class-6 One for All Science (Curiosity) for 2026–27 Exam | As Per Latest NCERT & CBSE Syllabus | Chapter-Wise Question Bank, Revision Notes, Theory, Diagrams & Competency-Based Questions
This is a highly recommended resource for students, parents, and teachers looking for a complete practice and revision book for Class 6 Science.
✅ Oswaal Class 10 SST — Topper's Choice
✅ Together With SST — Best for Practice
✅ Oswaal Science Class 10 — Chapter Wise
✅ RD Sharma Maths — Most Popular
✅ Oswaal Class 10 SST — Topper's Choice
✅ Together With SST — Best for Practice
✅ Oswaal Science Class 10 — Chapter Wise
✅ RD Sharma Maths — Most Popular