This quiz works best with JavaScript enabled. Home > Class 4 > Class 4 Evs Chapter 13 A River'S Tale – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 4 Evs Chapter 13 A River'S Tale Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In solid molecues are: A) Very far from each other. B) Far from each other. C) Very close to each other. D) I don't know. Show Answer Correct Answer: C) Very close to each other. 2. Disease caused by polluted water is A) Malaria. B) Dysentery. C) Headache. D) Night blindness. Show Answer Correct Answer: B) Dysentery. 3. Water Treatment plant is a ..... unit A) Polluting. B) Cleaning. C) Jumping. D) None of the above. Show Answer Correct Answer: B) Cleaning. 4. Our earth contains ..... of fresh water. A) 10%. B) 1%. C) 5%. D) None of the above. Show Answer Correct Answer: B) 1%. 5. WHAT COULD BE DONE TO KEEP RIVERS CLEAN A) AVOID THROWING GARBAGE IN RIVERS. B) SAY NO TO PLASTICS. C) SET UP WATER TREATMENT PLANT IN ALL FACTORIES. D) STOP USING RIVER AS A DUSTBIN. E) ALL OF THE ABOVE. Show Answer Correct Answer: E) ALL OF THE ABOVE. 6. Our earth contains less than ..... of fresh water. A) 10%. B) 1%. C) 5%. D) None of the above. Show Answer Correct Answer: B) 1%. 7. Which of the following does not dissolve in water? A) Salt. B) Sugar. C) Lemon juice. D) Oil. Show Answer Correct Answer: D) Oil. 8. This is commonly used in water cleaning process A) Germs. B) Rice flour. C) Carbon. D) None of the above. Show Answer Correct Answer: C) Carbon. 9. WHAT HAPPENS TO WATER IN RIVERS DURING RAINY SEASON A) RIVERS ARE FLOODED. B) RIVER DRIES UP. C) RIVER WATER DECREASES. D) NO CHANGE IN WATER LEVEL. Show Answer Correct Answer: A) RIVERS ARE FLOODED. 10. Where is MOST of Earth's available freshwater stored? A) The atmosphere. B) Underground. C) Lakes and rivers. D) Ice caps and glaciers. Show Answer Correct Answer: B) Underground. 11. Water exist in A) Four states. B) Three different states. C) Two states. D) None of the above. Show Answer Correct Answer: B) Three different states. 12. Water is a universal solvent because it ..... A) It can be found anywhere. B) It freezes when it gets cold. C) Floats when frozen. D) Dissolves most substances. Show Answer Correct Answer: D) Dissolves most substances. 13. The colour of water changes when ..... A) It becomes good for drinking. B) It gets polluted. C) All the above. D) None of the above. Show Answer Correct Answer: B) It gets polluted. 14. Industrial effluents pollute water. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. A river's ..... is the starting point of the river. A) Source. B) Triutaries. C) Mouth. D) Drainage basin. Show Answer Correct Answer: A) Source. 16. Which of the following is not the use of water? A) Drinking. B) Cooking. C) Washing. D) Pollution. Show Answer Correct Answer: D) Pollution. 17. Factories make the water ..... A) Sweet. B) Salty. C) Polluted. D) None of the above. Show Answer Correct Answer: C) Polluted. 18. How much of Earth's water is salt water? A) 50%. B) 66%. C) 75%. D) 97%. Show Answer Correct Answer: D) 97%. 19. THE WATER NEAR THE MOUNTAINS IS A) CLEAN. B) NOT CLEAN. C) LITTLE CLEAN. D) DIRTY. E) POLLUTED. Show Answer Correct Answer: A) CLEAN. 20. Sea water is very ..... A) Sweet. B) Salty. C) Sour. D) Bitter. Show Answer Correct Answer: B) Salty. 21. MOSTLY A RIVER ENDS IN A A) POND. B) LAKE. C) SEA. D) WELL. E) OCEAN. Show Answer Correct Answer: C) SEA. 22. From were a river is started A) Lake. B) Pond. C) Well. D) Mountain. Show Answer Correct Answer: D) Mountain. 23. WHAT SHOULD WATER BE DONE BEFORE DRINKING A) BOILED. B) FILTERED. C) USE ACQUAGUARD. D) USE RO. E) ALL OF THE ABOVE. Show Answer Correct Answer: E) ALL OF THE ABOVE. 24. People use river water for ..... A) Washing clothes. B) Bathing animals. C) Cleaning utensils. D) All of these. Show Answer Correct Answer: D) All of these. 25. We should try to make organic manure using, A) Glass bottles. B) Clothes. C) Vegetable and fruit peels. D) None of the above. Show Answer Correct Answer: C) Vegetable and fruit peels. Next →Related QuizzesClass 4 Evs Chapter 13 A River'S Tale Quiz 2Class 4 Art & Craft Chapter 1 Nature Drawing QuizClass 4 Art & Craft Chapter 2 Folk Art Painting QuizClass 4 Art & Craft Chapter 3 Pattern And Design QuizClass 4 Art & Craft Chapter 4 Paper Craft QuizClass 4 Art & Craft Chapter 5 Clay Modeling QuizClass 4 Computer Chapter 2 Input And Output Devices QuizClass 4 Computer Chapter 3 Hardware And Software QuizClass 4 Computer Chapter 4 Using A Mouse And Keyboard QuizClass 4 Computer Chapter 5 Storage Devices QuizClass 4 Computer Chapter 6 Using Paint QuizClass 4 English Chapter 1 Neha'S Alarm Clock QuizClass 4 English Chapter 1 Wake Up! 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