Class 6 Science Chapter 14 Water Quiz 6 (25 MCQs)

Quiz Instructions

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1. When water leaves plants in the form of water vapor it is known as
2. Name the following The process used to convert household waste water into a form that can be reused
3. What is an aquifer?
4. Why is desalination not a practical process for water usage?
5. Transpiration is the process of-
6. Water that seeps through the soil into the ground is .....
7. Why is saltwater not safe for humans to drink?
8. The molecular formula for water is
9. When water ..... , dew forms.
10. Of the 15 water scarce countries, 12 are in .....
11. List down the uses of water
12. Water is called .....
13. Which is the opposite of condensation?
14. What is the process that electricity is produced from energy of running water?
15. Drinking water is
16. One litre of sea water contains ..... of dissolved salts.
17. Rain is what form of water?
18. Water in its gas form is called ..... ,
19. What can you infer from picture shown here?
20. What percent of all water sources are trapped in Ice Caps/Glaciers?
21. The process of changing water vapour to water is called
22. What follows evaporation during the water cycle? How does this occur?
23. Water is essential for survival of plants and animals.
24. Human body has ..... % of water.
25. Which one is a process in which water change into vapours in atmosphere