This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why does ice float? A) As water freezes, the molecules spread out decreasing its density. B) As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy. C) As water freezes, air gets trapped making it more dense. D) As water freezes, it takes up more oxygen from the atmosphere, causing it to be more dense. Show Answer Correct Answer: A) As water freezes, the molecules spread out decreasing its density. 2. When two substances are mixed, the substance that does the dissolving is the: A) Solvent. B) Solute. C) All the above. D) None of the above. Show Answer Correct Answer: A) Solvent. 3. Dew is not seen on a A) Rainy day. B) Cloudy day. C) Hot day. D) Cold day. Show Answer Correct Answer: B) Cloudy day. 4. Which types of compounds dissolve easily in water? A) Polar and Nonpolar. B) Polar and Ionic. C) Nonpolar and Ionic. D) Covalent and Nonpolar. Show Answer Correct Answer: B) Polar and Ionic. 5. We can find water below the ground. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 6. Water cycle is also called as ..... A) Hydrological cycle. B) Hyperbolic cycle. C) Hydrogen cycle. D) Hydroxy cylce. Show Answer Correct Answer: A) Hydrological cycle. 7. Hardness of water is conventionally expressed in terms of equivalent amount of ..... A) H $ _ {2} $ co $ _ {3} $. B) MgCO$_{3}$. C) CaCO$_{3}$. D) On $ _ {2} $ co $ _ {3} $. Show Answer Correct Answer: C) CaCO$_{3}$. 8. Oil is an example of which type of resource A) Renewable. B) Non-renewable. C) Continual resource. D) None of the above. Show Answer Correct Answer: B) Non-renewable. 9. Area of soft, wet land usually overgrown with grass A) Swamp. B) Wetland. C) Bog. D) Marsh. Show Answer Correct Answer: D) Marsh. 10. The smallest basic unit of matter is the A) Molecule. B) Atom. C) Compound. D) Cell. Show Answer Correct Answer: B) Atom. 11. What is the primary source of drinking water for most people in the world? A) Lakes. B) Rivers. C) Groundwater. D) Oceans. Show Answer Correct Answer: C) Groundwater. 12. Andhra Pradesh gets rainfall due the effect of cyclones from the A) None of these. B) Arid climate. C) Pirates of carobean sea. D) Bay of bengal. Show Answer Correct Answer: D) Bay of bengal. 13. All of the following are Major Watershed for Virginia except: A) Gulf of Mexico. B) Chesapeake Bay. C) North Carolina Sound. D) Outer Banks. Show Answer Correct Answer: D) Outer Banks. 14. Water can be changed to ice on ..... A) Heating. B) Cooling. C) Adding sugar. D) None of the above. Show Answer Correct Answer: B) Cooling. 15. Seawater has ..... and ..... dissolved in it A) Paper. B) Salts, impurities. C) Soil. D) Rocks. Show Answer Correct Answer: B) Salts, impurities. 16. Osmotic pressure (OP) depends up on A) Concentration of Solute. B) Concentration of Solvent. C) Both of the above. D) None of the above. Show Answer Correct Answer: A) Concentration of Solute. 17. Of household watering is for outdoors. What are good irrigation practices for lawns or gardens? A) Avoid watering in the heat of the day so it doesn't evaporate. B) Don't water on windy or rainy days. C) Do not water lawns between 10 AM-4 PM. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. Which of the following is the CORRECT list of water's properties?Read Carefully! A) Adhesion, cohesion, high specific heat, universal solvent. B) Adhesion, cohesion, low specific heat, universal solvent. C) Adhesion, no cohesion, low specific heat, universal solute. D) No adhesion, cohesion, high specific heat, universal solute. Show Answer Correct Answer: A) Adhesion, cohesion, high specific heat, universal solvent. 19. When the moon is in the first and last quarter, the ocean water gets drawn in diagonally opposite direction by the gravitational pull of sun and sun resulting in ..... A) Waves. B) Low tides. C) Currents. D) Tsunami. Show Answer Correct Answer: B) Low tides. 20. What parts of the body contain water? A) Cells. B) Organs. C) Tissue. D) All of the above. Show Answer Correct Answer: D) All of the above. 21. The temperature at which a substance changes from liquid to gas (for water this is 100 degrees Celsius, 212 degrees Fahrenheit) A) Boiling point. B) Melting point. C) Evaporation. D) Condensation. Show Answer Correct Answer: A) Boiling point. 22. Which is the solvent in this solution? Ramen noodles, packet of flavoring, and hot water A) Ramen noodles. B) Hot water. C) Packet of flavoring. D) None of the above. Show Answer Correct Answer: B) Hot water. 23. During the full moon and new moon days, the sun, the moon and the earth are in the same lines and the tides are highest. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. Water has a high specific heat which means it can hold a great deal of thermal energy without rapidly increasing in temperature. What will this affect? A) Cities that are close to Oceans and large lakes. B) Cities that are near ponds or rivers. C) Deserts far from oceans. D) None of the above. Show Answer Correct Answer: A) Cities that are close to Oceans and large lakes. 25. Which of the following is a drinking water source? A) Sea water. B) Glaciers. C) Ground water. D) Snow. Show Answer Correct Answer: C) Ground water. ← 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 10Class 7 Geography Chapter 5 Water Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books