This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Forests Our Lifeline > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 14 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The 5 major habitats are A) Maple, Oak and elm. B) Forests, Grasslands, Desserts, Mountains, Polar regions. C) Forsets, Grassslanddss, Montains, Desertts, Pollar regions. D) NOTA-None of the above. Show Answer Correct Answer: B) Forests, Grasslands, Desserts, Mountains, Polar regions. 2. Who is Joe Crowell? A) Town drunk. B) Paper boy. C) George's friend. D) Editor. Show Answer Correct Answer: B) Paper boy. 3. Which Forest? Found between 30$^{o }$and 60$^{o }$north and south latitude A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: B) Temperate Deciduous Forest. 4. Which Forest Has Soil with A Lot of Nutrients? (What forest does soil have many nutrients?) A) CONIFEROUS Forest (Coniferous Forest). B) Deciduous Forest (Bosque Caducifolio). C) Tropical Rainforest(Selva tropical). D) None of the above. Show Answer Correct Answer: B) Deciduous Forest (Bosque Caducifolio). 5. Silver fir is found in which type of vegetattion zone? A) Thorn Forests. B) Decisduos Forets. C) Mangrove forets. D) Mountane Foests. Show Answer Correct Answer: D) Mountane Foests. 6. Coniferous trees have a waxy coating on their leaves. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. Tropical Deciduous Forests shed their leaves for- A) 2-4 weeks. B) 9-10 weeks. C) 7-8 weeks. D) 6-8 weeks. Show Answer Correct Answer: D) 6-8 weeks. 8. What factors encourage the growth of forest resources in Malaysia? A) I dan II. B) II dan III. C) I dan IV. D) III dan IV. Show Answer Correct Answer: A) I dan II. 9. Approximately how much of the Earth's land surface do forests cover? A) 80%. B) 65%. C) 30%. D) .7%. Show Answer Correct Answer: C) 30%. 10. The insects like butterflies and honeybees help flowering plants in A) Growth. B) Giving fragrance. C) Deforestation. D) Pollination. Show Answer Correct Answer: D) Pollination. 11. Which one of the following is a role of forests? A) Prevent soil erosion. B) Provide food, shelter, water and medicines. C) Prevent flood. D) All of the above. Show Answer Correct Answer: D) All of the above. 12. Green gold of Odisha A) Banana leaves. B) Areca nut leaves. C) Ting leaves. D) None of the above. Show Answer Correct Answer: C) Ting leaves. 13. Regions in Asia, Africa, Australia, Central America, Europe, and South America all have rainforests. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. The tropical rainforest is the liveliest ..... on earth. A) Ecosystem. B) Biosphere. C) Mountain range. D) Exosystem. Show Answer Correct Answer: A) Ecosystem. 15. Biome in which trees lose leaves in winter A) Temperate rain forest. B) Temperate deciduous forest. C) Taiga. D) Tropical rain forest. Show Answer Correct Answer: B) Temperate deciduous forest. 16. Identify the correct sentence structure:'My first lifeline was a rope thrown to me.' A) Compound-complex. B) Compound. C) Simple. D) Complex. Show Answer Correct Answer: C) Simple. 17. Why forest is important A) Forest reduce pollution. B) Forest provide food. C) Mantain water cycle. D) All of these. Show Answer Correct Answer: D) All of these. 18. Which of the following is the layer of forest? A) Canopy. B) Understorey. C) Forest Floor. D) All of these. Show Answer Correct Answer: D) All of these. 19. An animal which feeds on dead organisms is a A) Second level carnivore. B) Scavenger. C) First level carnivore. D) Parasite. Show Answer Correct Answer: B) Scavenger. 20. Every year in ..... wildlife week is observed in our country to raise awareness about wildlife and its protection A) August. B) July. C) October. D) September. Show Answer Correct Answer: C) October. 21. Which forests receives the most rainfall annually? A) Broadleaf. B) Whiteland. C) Blackland. D) Pine. Show Answer Correct Answer: D) Pine. 22. Trees provide us with clean fresh air. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. Which of the following is true about forest resources? A) Resources that can be treated. B) New resources. C) Natural resources around. D) New resources. Show Answer Correct Answer: B) New resources. 24. Coniferous forests grow in ..... climatic zone. A) Hot. B) Cold. C) Temperate. D) None of the above. Show Answer Correct Answer: B) Cold. 25. Forests are home for ..... A) Tribals and wild animals. B) Books. C) Candles. D) None of the above. Show Answer Correct Answer: A) Tribals and wild animals. 26. Which one of the following is an animal product? A) Honey. B) Gum. C) Rubber. D) Catechu. Show Answer Correct Answer: A) Honey. 27. What determines the levels, or zones, of the deciduous forest? A) The types of soil. B) The amount of water. C) The amount of sunlight. D) The types of animals. Show Answer Correct Answer: C) The amount of sunlight. 28. How are all ecosystems similar to forest ecosystems? A) All ecosystems have plenty of trees for consumers to eat. B) All ecosystems provide nutrient-rich soil for the producers. C) All ecosystems have an appropriate amount of sunlight to support the producers living there. D) None of the above. Show Answer Correct Answer: C) All ecosystems have an appropriate amount of sunlight to support the producers living there. 29. Which of these best describes tropical rainforests? A) Dry and chilly year-round. B) Cool in summer, hot in winter. C) Warm in summer, cold in winter. D) Hot and humid year-round. Show Answer Correct Answer: D) Hot and humid year-round. 30. Big trees create a shady roof where birds, squirrels, and plants live. A) Forest Stand. B) Canopy Layer. C) Understory Layer. D) Forest Ecosystem. Show Answer Correct Answer: B) Canopy Layer. 31. On warm days it is in the forest ..... than on the meadow. A) Cooler. B) Warmer. C) All the above. D) None of the above. Show Answer Correct Answer: A) Cooler. 32. What is much of Virginia covered by? A) Deserts. B) Forests. C) Lakes. D) Mountains. Show Answer Correct Answer: B) Forests. 33. Name some animals in temperate forests. A) Fox, Bald eagle, Bobcat. B) Gorrilla, Sloth, Cow. C) Both of these. D) NOTA-None of the above. Show Answer Correct Answer: A) Fox, Bald eagle, Bobcat. 34. Which of the following is (are) true about the air above the timberline? A) It is thinner than where trees live. B) It is warmer than where trees live. C) The air has more moisture than where trees live. D) All of these. Show Answer Correct Answer: A) It is thinner than where trees live. 35. If there are 24 consecutive hours of night, then ..... A) It is winter near the North Pole. B) You are experiencing a large building's micro-climate. C) It is fall equinox at the equator. D) None of the above. Show Answer Correct Answer: A) It is winter near the North Pole. 36. What are round timbers to be driven into the ground for support for other structures? A) Poles. B) Posts. C) Supports. D) Pilings. Show Answer Correct Answer: D) Pilings. 37. What role do forests play in Virginia's ecosystem? A) They contribute to soil erosion. B) They provide habitats and food for wildlife. C) They decrease air quality. D) They have no role in the ecosystem. Show Answer Correct Answer: B) They provide habitats and food for wildlife. 38. Which of the following is the fauna found in the Equator's Rainforest? I Elephant Beaverii Mooseiv Monkey A) I and II. B) I dan IV. C) II and III. D) III than IV. Show Answer Correct Answer: B) I dan IV. 39. Jim Corbett National park famous for Bengal tiger is situated in which state? A) Karnataka. B) Rajasthan. C) Gujarat. D) Uttarakhand. Show Answer Correct Answer: D) Uttarakhand. 40. A report that describes wind, temperature, and humidity conditions above Earth's surface A) Upper-air report. B) Low-pressure system. C) Relative humidity. D) None of the above. Show Answer Correct Answer: A) Upper-air report. 41. What does eerie mean? A) Interesting. B) New. C) Frightening. D) Powerful. Show Answer Correct Answer: C) Frightening. 42. Precipitation in a Deciduous Forest can be described this way: A) There is a wet season and a dry season. B) It is dry. C) It rains all the time. D) It rains all throughout the year, but mostly in the Spring. Show Answer Correct Answer: D) It rains all throughout the year, but mostly in the Spring. 43. Giant and tall trees form the A) Canopy. B) Understorey. C) Forest Floor. D) None of the above. Show Answer Correct Answer: A) Canopy. 44. Which sentence from the selection best explains why the black-backed woodpecker is able to build its unique type of home? A) This woodpecker relies on the environment of the burned forest. (paragraph 2). B) This nest is usually built inside a tree trunk or a fallen log. (paragraph 4). C) It also has a very thick skull bone and a strong neck. (paragraph 4). D) The woodpecker can move into the nest cavity as soon as it is drilled. (paragraph 4). Show Answer Correct Answer: C) It also has a very thick skull bone and a strong neck. (paragraph 4). 45. What is the art and science of managing forests to maintain or improve the quality and quantity of trees? A) Forest Care. B) Forestry. C) Forester. D) Wildlife. Show Answer Correct Answer: B) Forestry. 46. Which of the following cannot be found in forest? A) Wood. B) Lac. C) Lawn. D) Medicinal Plants. Show Answer Correct Answer: C) Lawn. 47. Bacterias are which kind of organisms? A) Omnivores. B) Saprophs. C) None of these. D) None of the above. Show Answer Correct Answer: B) Saprophs. 48. Trees in the understory of a forest receive the most sunlight. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 49. Some popular trees of thorn forests are A) Ebony and bamboo. B) Chir and for. C) Teak and sal. D) Kikar and Acacia. Show Answer Correct Answer: D) Kikar and Acacia. 50. Which word best describes the protagonist's feelings when they first see the lifeline? A) Angry. B) Terrified. C) Relieved. D) Indifferent. Show Answer Correct Answer: C) Relieved. 51. What are Gums used for? A) To color cloths and paper. B) To make adhesives and medicines. C) To make disposable plates. D) To make varnish and paint. Show Answer Correct Answer: B) To make adhesives and medicines. 52. Forests are grown naturally hence they are also called A) Natural resource or Natural vegetation. B) Factory outlet. C) Artificial resource. D) None of the above. Show Answer Correct Answer: A) Natural resource or Natural vegetation. 53. Which of the following layers of the forest contain organisms that make up the forest ecosystem? A) Canopy, floor, timberline, understory. B) Subfloor, floor, understory, canopy. C) Riparian zone, overstory, floor, basement. D) Subfloor, humus, canopy, emergent zone. Show Answer Correct Answer: B) Subfloor, floor, understory, canopy. 54. Is the author's argument about saving rain forests valid? A) Yes, because the author's argument is supported with facts and examples. B) No, because the author's only states her opinion with now evidence to back it up. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes, because the author's argument is supported with facts and examples. 55. What is the meaning of 'lifeline' in the context of the story? A) A source of help. B) A means of escape. C) A timeline. D) A line of life. Show Answer Correct Answer: A) A source of help. 56. Once a forest is certified, it's wood will carry a ..... A) "well managed" label. B) Sign in front of forest reading, "well managed". C) Green circle on side of tree. D) Red stripe across surface. Show Answer Correct Answer: A) "well managed" label. 57. Which of these is not obtained from a forest product? A) (d) medicines. B) A) paper. C) (c) plastics. D) (b) furniture. Show Answer Correct Answer: C) (c) plastics. 58. According to the National forest policy 1952 forest should cover A) 30%. B) 25%. C) 50%. D) 33%. Show Answer Correct Answer: D) 33%. 59. What's the percentage of forest cover in India: A) 11%. B) 21%. C) 82%. D) 43%. Show Answer Correct Answer: B) 21%. 60. What are the two types of trees? A) Decduous, conifrous. B) Tiny trees, big trees. C) Deciduous, coniferous. D) None of the above. Show Answer Correct Answer: C) Deciduous, coniferous. ← PreviousNext →Related QuizzesScience QuizzesClass 7 QuizzesClass 7 Science Chapter 12 Forests Our Lifeline Quiz 1Class 7 Science Chapter 12 Forests Our Lifeline Quiz 2Class 7 Science Chapter 12 Forests Our Lifeline Quiz 3Class 7 Science Chapter 12 Forests Our Lifeline Quiz 4Class 7 Science Chapter 12 Forests Our Lifeline Quiz 5Class 7 Science Chapter 12 Forests Our Lifeline Quiz 6Class 7 Science Chapter 12 Forests Our Lifeline Quiz 7Class 7 Science Chapter 12 Forests Our Lifeline Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books