This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Water > Class 7 Geography Chapter 5 Water – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 16 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which is not a form of condensation? A) Fog. B) Dew. C) Rain. D) Frost. Show Answer Correct Answer: C) Rain. 2. An area underground that water flows through is called an ..... A) Water Table. B) Zone of Aeration. C) Drainage Basin. D) Aquifer. Show Answer Correct Answer: D) Aquifer. 3. 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. 4. 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. 5. 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. 6. 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. 7. Salt which is present in ocean water A) Sodium chloride (NaCl). B) Magnesium sulfate (MgSO4). C) Calcium carbonate (CaCO3). D) Potassium chloride (KCl). Show Answer Correct Answer: A) Sodium chloride (NaCl). 8. 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) Polar. B) Specific Heat. C) Buoyant. D) Universal Solvent. Show Answer Correct Answer: C) Buoyant. 9. ..... 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. 10. 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) Chemical. C) Thermal. D) Biological. Show Answer Correct Answer: B) Chemical. 11. 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. 12. Water is known as the universal ..... A) Solute. B) Solution. C) Solvent. D) Peasant. Show Answer Correct Answer: C) Solvent. 13. 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. 14. When water molecules stick easily to other water molecules, this is called what? A) Cohesion. B) Solution. C) Polar molecule. D) Adhesion. Show Answer Correct Answer: A) Cohesion. 15. 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. 16. 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. 17. 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. 18. Which of the following is the correct sequence of the water cycle in nature? A) .D) Condensation, Evaporation, Precipitation. B) A) Evaporation, Precipitation, Condensation. C) B) Precipitation, Condensation, Evaporation. D) C) Evaporation, Condensation, Precipitation. Show Answer Correct Answer: D) C) Evaporation, Condensation, Precipitation. 19. What can be polluted or dirty? A) Only saltwater. B) Only freshwater. C) Both. D) None of the above. Show Answer Correct Answer: C) Both. 20. Snow, sleet, hail, and rain are all forms of ..... A) Precipitation. B) Evaporation. C) Transpiration. D) Condensation. Show Answer Correct Answer: A) Precipitation. 21. What is the key temperature at which kinetic energy falls below the energy of hydrogen bonds? A) +4 degrees Celsius. B) +10 degrees Celsius. C) 0 degree Celsius. D) -1 degree Celsius. Show Answer Correct Answer: A) +4 degrees Celsius. 22. Where is the ozone layer located? A) Troposphere. B) Stratosphere. C) Mesosphere. D) Ocean. Show Answer Correct Answer: B) Stratosphere. 23. What describes the smaller streams and rivers that feed into the larger river of a watershed? A) Tributary. B) Estuary. C) Sound. D) Lake. Show Answer Correct Answer: A) Tributary. 24. Natrolite is an example of ..... A) Natural zeolite. B) Synthetic zeolite. C) Calgon. D) Colloid. Show Answer Correct Answer: A) Natural zeolite. 25. Water has a slightly positive end AND a slightly negative end, this means water has A) Cohesion. B) Adhesion. C) Specific heat. D) Polarity. Show Answer Correct Answer: D) Polarity. 26. Because of water's ..... , it cools more slowly than sand. A) Calories. B) Polarity. C) Density. D) High specific heat. Show Answer Correct Answer: D) High specific heat. 27. Which of these is NOT talking about a watershed? A) An area where all water drains. B) Can also be called a river basin. C) Shaped by hills and mountains (topography). D) Follows state lines. Show Answer Correct Answer: D) Follows state lines. 28. Plants and trees getting water from their roots to the leaves is an example of: A) Capillary Action. B) Surface Tension. C) Solvent Action. D) Osmosis. Show Answer Correct Answer: A) Capillary Action. 29. Which is an UNTRUE statement about the water table? A) Lakes are formed where the water table meets the surface. B) Flooding is more likely when it is high. C) Water tables are always at the same height. D) Wells may run dry when it is low. Show Answer Correct Answer: C) Water tables are always at the same height. 30. Sanjeev Is Doing His Homework Which Is Given By His Teacher. Would You Help Him To Choose The Incorrect Sentences? A) . Condensation of water vapor forms clouds. B) . None of the above. C) . The trees and plants put some of this water into air as water vapor by the process of transpiration. D) . The process of seeping of water into the ground is called infiltration. Show Answer Correct Answer: B) . None of the above. 31. Which of the following is NOT a major watershed in Virginia? A) Hudson River. B) North Carolina Sounds. C) Gulf of Mexico. D) Chesapeake Bay. Show Answer Correct Answer: A) Hudson River. 32. Which of these do not cause temporary hardness in water? A) NaHCO $ _ {3} $. B) Ca(HCO$_{3}$)$_{2}$. C) Mg(HCO$_{3}$)$_{2}$. D) Cacl $ _ {2} $. Show Answer Correct Answer: D) Cacl $ _ {2} $. 33. A biological molecule is analyzed, and it is discovered that the molecule is composed of several amino acids. Which of these identifies the biological molecule? A) It is a lipid. B) It is a protein. C) It is an unsaturated fat. D) It is a monosaccharide. Show Answer Correct Answer: B) It is a protein. 34. The largest tsunami ever measured was A) 140 m high. B) 200 m high. C) 290 m high. D) 150 m high. Show Answer Correct Answer: D) 150 m high. 35. Materials used to increase the crop production are called ..... A) Pollution. B) Fertilizers. C) Pollutants. D) Pesticides. Show Answer Correct Answer: B) Fertilizers. 36. Fresh water is found where on our Earth? A) Lakes, Rivers, and Streams. B) Underground. C) Both A and B. D) Neither A or B. Show Answer Correct Answer: C) Both A and B. 37. The process of changing from gaseous to liquid is called ..... A) Precipitation. B) Collection. C) Evaporation. D) Condensation. Show Answer Correct Answer: D) Condensation. 38. Which of the following is an example of COHESION? A) Oil sticking to plastic. B) Water sticking to glass. C) Water sticking to water. D) Hydrogen sticking to oxygen. Show Answer Correct Answer: C) Water sticking to water. 39. A water molecule sticking to another water molecule is an example of water displaying ..... A) Cohesion. B) Adhesion. C) All the above. D) None of the above. Show Answer Correct Answer: A) Cohesion. 40. Unscramble the letters. RVEIR A) WIND. B) RIVER. C) All the above. D) None of the above. Show Answer Correct Answer: B) RIVER. 41. What is the translation of Tsunami, which language is it from? A) Harbour Waves, Japanese. B) Port Waves, Japanese. C) Harbour Waves, Korean. D) Harbour waves, Spanish. Show Answer Correct Answer: A) Harbour Waves, Japanese. 42. Which day of the year is celebrated as Water Day? A) 22 March. B) 26 January. C) 15 August. D) 15 January. Show Answer Correct Answer: A) 22 March. 43. Which biomolecule contains fats, oils, and waxes? A) Lipids. B) Proteins. C) Carbohydrate. D) Nucleic Acid. Show Answer Correct Answer: A) Lipids. 44. What is the southern most point in India? A) Nehru Point. B) Indira Point. C) Kanyakumari. D) Cape Comorin. Show Answer Correct Answer: B) Indira Point. 45. Wet, spongy ground, poorly drained acidic soil, standing water, sphagnum peat moss A) Bog. B) Marsh. C) Swamp. D) Wetland. Show Answer Correct Answer: A) Bog. 46. Blue baby disease found in infants is due to excessive ..... in drinking water A) Nitrates. B) Sulphates. C) Carbonates. D) All of these. Show Answer Correct Answer: A) Nitrates. 47. The snow on the mountains melts in summer and flows into ..... ? A) Streams. B) Seas. C) Rivers. D) Both a and c. Show Answer Correct Answer: D) Both a and c. 48. Do you think we can make use of rain water? A) No, rain water can't be used as it is salty water. B) Yes, rain water can be used after filtration and chlorination. C) No, dirt can't be separated from rain water. D) None of these. Show Answer Correct Answer: B) Yes, rain water can be used after filtration and chlorination. 49. What percentage of freshwater is available for us to use? A) 1%. B) 3%. C) 10%. D) 2%. Show Answer Correct Answer: A) 1%. 50. Which watershed is Atlanta located in? A) Mississippi River Watershed. B) Chattahoochee Watershed. C) Oconee River Watershed. D) None of the above. Show Answer Correct Answer: B) Chattahoochee Watershed. 51. What is happending as water vapor turns back into liquid precipitation? A) Water cycle boogie. B) Precipitation. C) Condensation. D) Evaporation. Show Answer Correct Answer: C) Condensation. 52. Where does most of the water evaporation onEarth come from? A) Transpiring plants. B) Oceans. C) Surface lakes. D) Rivers. Show Answer Correct Answer: B) Oceans. 53. Who is the father of physiology A) Malvin Calvin. B) Stefan hales. C) From Neil. D) His crayfish. Show Answer Correct Answer: B) Stefan hales. 54. Sound travels faster in water than in air A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 55. How can water harvesting can be done. A) Fixing leaking pipe. B) Not using too much water for un-sensible needs. C) Setting tank in our roof to save rain water. D) All of the above. Show Answer Correct Answer: D) All of the above. 56. All 3 states of water (Soild, liquid, and gas) have the same density. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 57. What is the reason why oil and water don't mix? A) Oil is too light to mix with water. B) Oil is too heavy to mix with water. C) Water can only mix with non-polar molecules. D) Water can only mix with polar or ionic molecules. Show Answer Correct Answer: D) Water can only mix with polar or ionic molecules. 58. According to the Geological survey, water with less than 1000 ml/litre of total dissolved solids is A) Slightly saline. B) Moderately saline. C) Freshwater. D) Brine water. Show Answer Correct Answer: C) Freshwater. 59. How does flooding affect the water table? A) It makes it higher. B) It makes it lower. C) All the above. D) None of the above. Show Answer Correct Answer: A) It makes it higher. 60. A salt has a solubility of 59 g at a particular temperature. A solution of 50 g of the salt at that temperature will be a/an: A) Carbonated solution. B) Saturated solution. C) Supersaturated solution. D) Unsaturated solution. Show Answer Correct Answer: D) Unsaturated solution. ← 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 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books