Water Quiz - CBSE Class 4 EVS

Free practice quiz: Water (CBSE Class 4 EVS). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This CBSE Class 4 EVS practice quiz has 20 multiple-choice questions on Water. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. What is the main source of water on Earth?

   1. Rivers
   2. Lakes
   3. Rainfall
   4. Ocean
   Show answer

   Answer: D. Ocean

2. What do we call the water that is stored underground?

   1. Rainwater
   2. Groundwater
   3. Surface water
   4. Seawater
   Show answer

   Answer: B. Groundwater

3. What term describes the cycle of water from the ground to the atmosphere and back?

   1. Water cycle
   2. Carbon cycle
   3. Nitrogen cycle
   4. Rock cycle
   Show answer

   Answer: A. Water cycle

4. What happens to water when it freezes?

   1. It changes to vapor
   2. It stays liquid
   3. It expands
   4. It evaporates
   Show answer

   Answer: C. It expands

5. What is desalination?

   1. The process of removing salt from water
   2. The process of adding salt to water
   3. The process of filtering water
   4. The process of boiling water
   Show answer

   Answer: A. The process of removing salt from water

More questions in this quiz

Answers and explanations are in the full quiz.

1. Which of the following is a method to conserve water?
2. What is the process called when water changes from liquid to vapor?
3. Which of these water bodies is mostly used for boating and recreation?
4. Which of the following is a cause of water pollution?
5. What is the term for water falling from the sky?
6. Which of the following is not a freshwater source?
7. Which is a sustainable practice to use water wisely at home?
8. What is a watershed?
9. Which water treatment method is important for safe drinking water?
10. How does deforestation affect water availability?
11. What type of water is suitable for irrigation?
12. Which of the following describes the concept of water scarcity?
13. Which human activity contributes most to water scarcity?
14. How does urbanization impact local water bodies?
15. What is greywater?

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