This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 38 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 38 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following can water NOT dissolve? A) Salt. B) Sugar. C) Oil. D) Baking Soda. Show Answer Correct Answer: C) Oil. 2. How does fertilizer in your yard have the ability to affect others? A) It doesn't affect anywhere except my yard. B) It gets into the water table, which moves and joins up with other sources of water. C) It causes my lawn and neighbors lawns to grow more. D) It will affect drinking water in other watersheds. Show Answer Correct Answer: B) It gets into the water table, which moves and joins up with other sources of water. 3. Burning wood to ash is an example of a: A) Physical change. B) Chemical change. C) All the above. D) None of the above. Show Answer Correct Answer: B) Chemical change. 4. Water from precipitation soaks down through permeable rock and soil layers. These layers contain water. This bottom layer is the A) Unsaturated zone. B) Saturated zone. C) In the zone, auto zone. D) None of the above. Show Answer Correct Answer: B) Saturated zone. 5. If water freezes into ice, the amount of mass ..... A) Gets heavier. B) Gets lighter. C) Stays the same. D) None of the above. Show Answer Correct Answer: C) Stays the same. 6. What would you rather drink? A) Freshwater. B) Saltwater. C) All the above. D) None of the above. Show Answer Correct Answer: A) Freshwater. 7. Being a polar molecule, this means that it is a ..... charged molecule. A) Positively. B) Neutrally. C) Negatively. D) None of the above. Show Answer Correct Answer: B) Neutrally. 8. Which is not a form of condensation? A) Frost. B) Dew. C) Rain. D) Fog. Show Answer Correct Answer: C) Rain. 9. An area underground that water flows through is called an ..... A) Water Table. B) Zone of Aeration. C) Aquifer. D) Drainage Basin. Show Answer Correct Answer: C) Aquifer. 10. Large bodies of water do not change temperature easily. Why? (Hint:Why is a swimming pool feel warmer at night?) A) Water is a solvent. B) Water has a high heat capacity. C) All the above. D) None of the above. Show Answer Correct Answer: B) Water has a high heat capacity. 11. The transition zone between dry areas of land and bodies of water are called: A) Wetlands. B) Watersheds. C) Divides. D) Estuaries. Show Answer Correct Answer: A) Wetlands. 12. When did Tsunami strike the Indian ocean? A) 26 December, 2004. B) 26 December, 2005. C) 26 December, 2006. D) 26 December, 2007. Show Answer Correct Answer: A) 26 December, 2004. 13. When runoff crosses the land, it picks up fertilizers that have been used on crops and lawns. These contaminants will eventually enter a lake, river or stream, which may lead to- A) The earth's surface to sink. B) The water in an aquifer to drop. C) Harmful rapid growth of algae. D) Cleaner water for drinking and bathing. Show Answer Correct Answer: C) Harmful rapid growth of algae. 14. Salt which is present in ocean water A) Potassium chloride (KCl). B) Calcium carbonate (CaCO3). C) Magnesium sulfate (MgSO4). D) Sodium chloride (NaCl). Show Answer Correct Answer: D) Sodium chloride (NaCl). 15. Water has a density of 1g/cm3. Many substances will float in water. If a substance floats it is due to its density and this force. A) Buoyant. B) Polar. C) Universal Solvent. D) Specific Heat. Show Answer Correct Answer: A) Buoyant. 16. ..... water is free from germs and chemicals. A) Potable water. B) Sea water. C) All the above. D) None of the above. Show Answer Correct Answer: A) Potable water. 17. Humans can cause different types of pollution. When fertilizers and pesticides make their way into water systems, which type of pollution has taken place? A) Air. B) Thermal. C) Chemical. D) Biological. Show Answer Correct Answer: C) Chemical. 18. Some people live in a watershed, but others do not. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 19. Water is known as the universal ..... A) Solute. B) Solution. C) Solvent. D) Peasant. Show Answer Correct Answer: C) Solvent. 20. Water is a polar molecule which means it has slightly charged ends. This unique quality is why it has so many unique properties. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. When water molecules stick easily to other water molecules, this is called what? A) Cohesion. B) Adhesion. C) Solution. D) Polar molecule. Show Answer Correct Answer: A) Cohesion. 22. Permanent hardness is due to: A) Chlorides and sulphates of sodium and potassium. B) Chlorides and sulphates of calcium and magnesium. C) Bicarbonates of calcium and magnesium. D) Bicarbonates of sodium and potassium. Show Answer Correct Answer: B) Chlorides and sulphates of calcium and magnesium. 23. Ocean water is calm and still. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. Water contains half as many hydrogen atoms as oxygen atoms A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 25. Which of the following is the correct sequence of the water cycle in nature? A) A) Evaporation, Precipitation, Condensation. B) B) Precipitation, Condensation, Evaporation. C) C) Evaporation, Condensation, Precipitation. D) .D) Condensation, Evaporation, Precipitation. Show Answer Correct Answer: C) C) Evaporation, Condensation, Precipitation. ← 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