This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The Labrador Ocean current is a ..... current A) Cold. B) Hot. C) Maybe. D) I dont know. Show Answer Correct Answer: A) Cold. 2. This describes how water moves against gravity and can travel up a plant root into its stems and leaves. A) Buoyant. B) Polar. C) Capillary action. D) Specific Heat. Show Answer Correct Answer: C) Capillary action. 3. An area of land where the surface water and groundwater drain into a particular body of water A) Watershed. B) Drainage Divide. C) Erosion. D) Aquifer. Show Answer Correct Answer: A) Watershed. 4. Upper limit of groundwater is called ..... A) Water table. B) Aquifer. C) Freshwater. D) Soil water. Show Answer Correct Answer: A) Water table. 5. Waters temperature changes ..... A) Quickly, without adding much energy. B) Slowly, by adding a lot of energy. C) Slowly, without adding much energy. D) Quickly, by adding no energy. Show Answer Correct Answer: B) Slowly, by adding a lot of energy. 6. Which of the following is not used in colloidal conditioning? A) Kerosene. B) Tannin. C) Agar-agar. D) Vinegar. Show Answer Correct Answer: D) Vinegar. 7. Sea water contains A) 97.3% Salt. B) 2% Salt. C) 0.68% Salt. D) 0.973 Salt. Show Answer Correct Answer: A) 97.3% Salt. 8. The water of the ocean is ..... or ..... as it contains large amount of dissolved salts A) A) salty. B) B) saline. C) C) Both a and b. D) None of the above. Show Answer Correct Answer: C) C) Both a and b. 9. What must be true of water quality changes for them to be able to be detected using remote sensing? A) They must be changes that are visible from a distance. B) They must be changes that can be detected in laboratory tests. C) They must involve changes in temperature. D) They must involve changes in acidity. Show Answer Correct Answer: A) They must be changes that are visible from a distance. 10. Saline water is salty water? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Dead Sea is located in A) Israel. B) Mumbai. C) New York. D) America. Show Answer Correct Answer: A) Israel. 12. The place where the river flows into the sea is called ..... A) Tributary. B) Floodplains. C) Source. D) The mouth. Show Answer Correct Answer: D) The mouth. 13. When does evaporation happen? A) Gas to liquid. B) Liquid to solid. C) Solid to liquid. D) Liquid to gas. Show Answer Correct Answer: D) Liquid to gas. 14. What source of energy evaporates the most water from earth's surface? A) Volcanoes. B) The sun. C) Lightning. D) Wind. Show Answer Correct Answer: B) The sun. 15. Which of the following is not a method of conservation of water? A) Rain water harvesting. B) Drip irrigation. C) Construction of buildings. D) Stop polluting rivers. Show Answer Correct Answer: C) Construction of buildings. 16. Wide mouth of a river with tides A) Sound. B) Channel. C) Estuary. D) Levee. Show Answer Correct Answer: C) Estuary. 17. A liquid drying and dehydrating agent is: A) Dilute H$_{2}$SO$_{4}$. B) Concentrated H$_{2}$SO$_{4}$. C) Anhydrous CaCl$_{2}$. D) Silica gel. Show Answer Correct Answer: B) Concentrated H$_{2}$SO$_{4}$. 18. Hardness in water is caused by the presence of: A) Sodium chloride. B) Sodium carbonate. C) Calcium chloride. D) Potassium nitrate. Show Answer Correct Answer: C) Calcium chloride. 19. How does water dissolve salt? A) Water does not dissolve salt. B) Water is heavily attracted to salt compounds in a way that it can disturb the attractive forces that hold the sodium and choloride in the salt compound together and then dissolve it. C) All the above. D) None of the above. Show Answer Correct Answer: B) Water is heavily attracted to salt compounds in a way that it can disturb the attractive forces that hold the sodium and choloride in the salt compound together and then dissolve it. 20. ..... cannot live outside water. A) Crocodile. B) Frog. C) Seahorse. D) Rhinoceros. Show Answer Correct Answer: C) Seahorse. 21. A florist places a bouquet of white carnations in water containing blue dye. After a time, the flowers turn blue. What process helped the carnations to change color? A) Specific heat. B) Surface tension. C) Cohesion and adhesion of water molecules. D) Formation of covalent bonds between hydrogen and oxygen molecules. Show Answer Correct Answer: C) Cohesion and adhesion of water molecules. 22. The process of taking a portion of water for analysis or other testing is ..... A) Heating. B) Water Sampling. C) Cooling. D) Evaporation. Show Answer Correct Answer: B) Water Sampling. 23. What is permeable layer? A) Layer is rock. B) Layer that allows water go through. C) Layer that does not allow water to go through. D) Magma layer. Show Answer Correct Answer: B) Layer that allows water go through. 24. ..... is an attractive force between different types of molecules. A) Cohesive force. B) Adhesive force. C) Drag force. D) Thrust force. Show Answer Correct Answer: B) Adhesive force. 25. When water vapour goes up in the air it cools down and form ..... A) Clouds. B) Rain. C) Snow. D) None of the above. Show Answer Correct Answer: A) Clouds. ← PreviousNext →Related QuizzesClass 7 Geography Chapter 5 Water Quiz 1Class 7 Geography Chapter 5 Water Quiz 2Class 7 Geography Chapter 5 Water Quiz 3Class 7 Geography Chapter 5 Water Quiz 4Class 7 Geography Chapter 5 Water Quiz 5Class 7 Geography Chapter 5 Water Quiz 6Class 7 Geography Chapter 5 Water Quiz 7Class 7 Geography Chapter 5 Water Quiz 8Class 7 Geography Chapter 5 Water Quiz 9Class 7 Geography Chapter 5 Water Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books