This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Water > Class 7 Geography Chapter 5 Water – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The water from a hydrothermal vent in the ocean is 387 degrees Celsius. How many degrees ABOVE the boiling point of water is this temperature? A) 175 degrees Celsius. B) 387 degrees Celsius. C) 287 degrees Celsius. D) 487 degrees Celsius. Show Answer Correct Answer: C) 287 degrees Celsius. 2. Water found in lakes is A) Wasted. B) Salty. C) Fresh. D) Marine. Show Answer Correct Answer: C) Fresh. 3. Water is important for sustaining life on Earth because it can be found as a A) Solid, liquid, or gas. B) Gas, compound, or element. C) Solid, liquid, or plasma. D) Liquid, plasma, or condensate. Show Answer Correct Answer: A) Solid, liquid, or gas. 4. At what temperature does water Freeze? A) 100$^{o}$ C. B) 0$^{o}$ C. C) -273$^{o}$ C. D) 32$^{o}$ C. Show Answer Correct Answer: B) 0$^{o}$ C. 5. When we dissolve something in water, we get a ..... solution A) Salty. B) Water. C) Sugar. D) Sour. Show Answer Correct Answer: B) Water. 6. Which causes water to soak into the ground? A) High levels of evaporation. B) High levels of precipitation. C) High levels of transpiration. D) High levels of condensation. Show Answer Correct Answer: B) High levels of precipitation. 7. Which process impacts the water cycle by drawing water vapor from plant leaves? A) Transpiration. B) Precipitation. C) Condensation. D) Evaporation. Show Answer Correct Answer: A) Transpiration. 8. Why is water required for agriculture? A) Irrigation. B) Rainwater harvesting. C) Water cycle. D) None of the above. Show Answer Correct Answer: A) Irrigation. 9. More than ..... of the Earth's crust water is found in seas and oceans A) 0.01%. B) 96%. C) 12%. D) 8%. Show Answer Correct Answer: B) 96%. 10. Which is NOT a property of water that helps or bodies function properly? A) Water dissolves many substances. B) Water can hold heat (maintain temperature). C) Water cools when it evaporates. D) Water is a natural antibiotic substance. Show Answer Correct Answer: D) Water is a natural antibiotic substance. 11. What does the word ruin mean? A) When ocean waves crash into the land. B) When rivers carve great valleys. C) To destroy or spoil something. D) None of the above. Show Answer Correct Answer: C) To destroy or spoil something. 12. Large bodies of water, such as lakes and oceans, do not quickly fluctuate in temperature. What is the reason for this phenomenon? A) Water acts as a buffer. B) Water is an acid. C) Water has a high heat capacity. D) Water is a versatile solvent. Show Answer Correct Answer: C) Water has a high heat capacity. 13. Liquid water does not have a definite ..... A) Volume. B) Shape. C) All the above. D) None of the above. Show Answer Correct Answer: B) Shape. 14. Why does ice float? A) As water freezes, the molecules spread out decreasing its density. B) As water freezes, air gets trapped making it more dense. C) As water freezes, it takes up more oxygen from the atmosphere, causing it to be more dense. D) As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy. Show Answer Correct Answer: A) As water freezes, the molecules spread out decreasing its density. 15. 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. 16. Dew is not seen on a A) Hot day. B) Rainy day. C) Cold day. D) Cloudy day. Show Answer Correct Answer: D) Cloudy day. 17. 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. 18. 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. 19. Water cycle is also called as ..... A) Hydrological cycle. B) Hydroxy cylce. C) Hydrogen cycle. D) Hyperbolic cycle. Show Answer Correct Answer: A) Hydrological cycle. 20. Hardness of water is conventionally expressed in terms of equivalent amount of ..... A) On $ _ {2} $ co $ _ {3} $. B) H $ _ {2} $ co $ _ {3} $. C) MgCO$_{3}$. D) CaCO$_{3}$. Show Answer Correct Answer: D) CaCO$_{3}$. 21. 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. 22. Area of soft, wet land usually overgrown with grass A) Swamp. B) Wetland. C) Bog. D) Marsh. Show Answer Correct Answer: D) Marsh. 23. The smallest basic unit of matter is the A) Compound. B) Molecule. C) Atom. D) Cell. Show Answer Correct Answer: C) Atom. 24. What is the primary source of drinking water for most people in the world? A) Groundwater. B) Lakes. C) Rivers. D) Oceans. Show Answer Correct Answer: A) Groundwater. 25. 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. 26. All of the following are Major Watershed for Virginia except: A) North Carolina Sound. B) Gulf of Mexico. C) Outer Banks. D) Chesapeake Bay. Show Answer Correct Answer: C) Outer Banks. 27. 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. 28. Seawater has ..... and ..... dissolved in it A) Paper. B) Soil. C) Salts, impurities. D) Rocks. Show Answer Correct Answer: C) Salts, impurities. 29. 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. 30. 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. 31. Which of the following is the CORRECT list of water's properties?Read Carefully! A) Adhesion, cohesion, high specific heat, universal solvent. B) Adhesion, no cohesion, low specific heat, universal solute. C) Adhesion, cohesion, low specific heat, universal solvent. D) No adhesion, cohesion, high specific heat, universal solute. Show Answer Correct Answer: A) Adhesion, cohesion, high specific heat, universal solvent. 32. 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) Currents. B) Waves. C) Low tides. D) Tsunami. Show Answer Correct Answer: C) Low tides. 33. 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. 34. The temperature at which a substance changes from liquid to gas (for water this is 100 degrees Celsius, 212 degrees Fahrenheit) A) Condensation. B) Boiling point. C) Melting point. D) Evaporation. Show Answer Correct Answer: B) Boiling point. 35. 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. 36. 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. 37. 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. 38. Which of the following is a drinking water source? A) Ground water. B) Snow. C) Sea water. D) Glaciers. Show Answer Correct Answer: A) Ground water. 39. ..... Of the earth surface is covered by water. A) One-Fourth. B) Two-Forth. C) Three-Forth. D) None of the above. Show Answer Correct Answer: C) Three-Forth. 40. Select from the following a warm current of the Atlantic Ocean. A) (a) Gulf stream. B) (b) Kuroshio Current. C) (c) Labrador current. D) None of the above. Show Answer Correct Answer: A) (a) Gulf stream. 41. Leave the tap open while brushing teeth A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 42. According to united states each individual should get minimum of ..... litres of water for drinking, etc., A) 45. B) 52. C) 47. D) 50. Show Answer Correct Answer: D) 50. 43. This is the only substance in nature which occurs freely in all the 3 states:solid, liquid and gas A) Metal. B) Water. C) Soil. D) Air. Show Answer Correct Answer: B) Water. 44. This word describes when rock has spaces that allows water to move through A) Impermeable. B) Permeable. C) Surface Water. D) Drainage Divide. Show Answer Correct Answer: B) Permeable. 45. March 22 is celebrated as World A) Earth Day. B) Environment Day. C) Water Day. D) Soil Day. Show Answer Correct Answer: C) Water Day. 46. Which of the following best explains why the sand at the beach is hotter than the water? A) Sand has a higher specific heat than water, requiring more energy to heat up than water. B) Sand has a lower specific heat than water, requiring less energy to heat up than water. C) Sand has a greater mass than water. D) Water has a greater mass than sand. Show Answer Correct Answer: B) Sand has a lower specific heat than water, requiring less energy to heat up than water. 47. What is the melting point of ice? A) 30 $^\circ$C. B) 50 $^\circ$C. C) 100 $^\circ$C. D) 0 $^\circ$C. Show Answer Correct Answer: D) 0 $^\circ$C. 48. Which property of water allows water to climb up a tree's root system to the leaves? A) Cohesion. B) Capillary Action. C) Polarity. D) Adhesion. Show Answer Correct Answer: B) Capillary Action. 49. The pH for the potable water should be in the range of ..... A) 12-13. B) 9-10. C) 5-6. D) 7-8.5. Show Answer Correct Answer: D) 7-8.5. 50. Source of water, issuing from the ground A) Gulf. B) Geyser. C) Levee. D) Spring. Show Answer Correct Answer: D) Spring. 51. How is water supplied in cities A) By Tubewell. B) By boats. C) By a pulley. D) By pumps and pipes. Show Answer Correct Answer: D) By pumps and pipes. 52. ..... can not live without water. A) Plants. B) Human beings. C) Animals. D) All of these. Show Answer Correct Answer: D) All of these. 53. ..... bonds form between ions. A) Ionic. B) Hydrogen. C) Polar. D) Covalent. Show Answer Correct Answer: A) Ionic. 54. A partially enclosed body of water where freshwater and saltwater mix. A) Estuary. B) Wetland. C) All the above. D) None of the above. Show Answer Correct Answer: A) Estuary. 55. Which water is salty? A) Rain water. B) River water. C) Saline water. D) Well water. Show Answer Correct Answer: C) Saline water. 56. ..... is an area of rock or sediment that allows water to flow underground. A) Aquifer. B) Precipitation. C) Drainage basin. D) Divide. Show Answer Correct Answer: A) Aquifer. 57. Tsunami is a ..... word that means Harbour waves as the harbours get destroyed whenever there is tsunami. A) American. B) Indian. C) Japanese. D) Chinese. Show Answer Correct Answer: C) Japanese. 58. The Earth is always ..... A) Shutting down. B) Changing. C) Remaining the same. D) None of the above. Show Answer Correct Answer: B) Changing. 59. Water beads up on the surface of a penny because of this property. A) Changes in Density. B) Adhesion. C) Universal Solvent. D) High Surface Tension. Show Answer Correct Answer: D) High Surface Tension. 60. An example of a solution is A) Pebbles and water. B) Sand and water. C) Oil and water. D) Salt and water. Show Answer Correct Answer: D) Salt and water. ← PreviousNext →Related QuizzesGeography QuizzesClass 7 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 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books