This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Forests Our Lifeline > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Organisms which feed on plants often get eaten by other organisms this is called ..... A) Food chain. B) Decomposersers. C) Canopy. D) None of these. Show Answer Correct Answer: A) Food chain. 2. World Biodiversity Day is celebrated on ..... A) 22nd May. B) 22nd March. C) All the above. D) None of the above. Show Answer Correct Answer: A) 22nd May. 3. Bee wax is used to make A) Medicine. B) Varnish. C) Spices. D) None of the above. Show Answer Correct Answer: A) Medicine. 4. Who uses technology to locate enemies? A) Crypto. B) Bloodhound. C) Revenant. D) Wraith. Show Answer Correct Answer: A) Crypto. 5. Review Question:What is the term for the destruction of the rainforest? A) Deforestation. B) Ecosystem damage. C) Canopy collapse. D) Environmental understory destruction. Show Answer Correct Answer: A) Deforestation. 6. The water that drips through the cloud rain forest is ..... A) Pure and unpolluted. B) Only rainwater. C) Bad for drinking. D) Rare. Show Answer Correct Answer: A) Pure and unpolluted. 7. Cyprus trees are adapted to live in aquatic environments. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. Which forest layer is home to the majority of animal species? A) Understory. B) Canopy. C) Emergent layer. D) Forest floor. Show Answer Correct Answer: B) Canopy. 9. ..... forests are found in the deltas of rivers such as Ganga, Mahanadi and Godavari. A) Evergreen. B) Thorn. C) Coniferous. D) Mangrove and Tidal. Show Answer Correct Answer: D) Mangrove and Tidal. 10. In the John Battles quote, "But given these forests' histories, that term is a misnomer, " what is THAT TERM that the quote refers to? Go back to the previous paragraph to find out ..... A) Natural state. B) Planet-warming. C) Forest management. D) Environmental advocates. Show Answer Correct Answer: A) Natural state. 11. What is the weather like in a temperate rainforest? A) Cold and dry all year round. B) Cold and humid all year round. C) Cool and rainy. D) Hot and dry all year round. Show Answer Correct Answer: C) Cool and rainy. 12. In which year is the National forest conservation policy was enacted by the Central Government?a. 1984b. 1986c. 1965d. 1952 A) A. B) C. C) B. D) D. Show Answer Correct Answer: D) D. 13. Who did Boojho introduce to his friends? A) His aunt. B) Chick. C) Prof Ahmad. D) An elderly person. Show Answer Correct Answer: D) An elderly person. 14. ..... forests are found in most areas of the Southern Plateau, and in the foothills of the Himalayas. A) Evergreen. B) Thorn. C) Coniferous. D) Mangrove and Tidal. E) Deciduous. Show Answer Correct Answer: E) Deciduous. 15. Which of these would be considered an epiphiyte? A) Eagles in the emergent layer. B) Ants living in the canopy. C) Broad-leafed plants in the understory. D) Orchid growing on another tree. Show Answer Correct Answer: D) Orchid growing on another tree. 16. Forest with the richest soil for growing A) Temperate deciduous forest. B) Tropical rain forest. C) Taiga. D) Temperate rain forest. Show Answer Correct Answer: A) Temperate deciduous forest. 17. Evergreen Forests are found in Western Ghats and Northeastern States of India like A) Assam, Arunachal Pradesh, Meghalaya & Tripura. B) Andhra Pradesh, Karnataka Bihar. C) Kerela, Maharahtra, Rajasthan. D) None of the above. Show Answer Correct Answer: A) Assam, Arunachal Pradesh, Meghalaya & Tripura. 18. Should every tree in the forest be cut down? A) Yes. B) Maybe. C) No. D) None of the above. Show Answer Correct Answer: C) No. 19. Why are there few cold-blooded vertebrates in coniferous forests? A) High temperatures. B) Heavy rainfall. C) High humidity. D) Low temperatures. Show Answer Correct Answer: D) Low temperatures. 20. Coniferous (cone) Trees can survive in dry and cold habitats A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. Palm trees are found in coniferous forests. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 22. Which animals are commonly found in coniferous forests? A) Lions, tigers, and bears. B) Woodpeckers, crossbills, warblers, and owls. C) Dolphins and whales. D) Giraffes and elephants. Show Answer Correct Answer: B) Woodpeckers, crossbills, warblers, and owls. 23. ..... is an area reserved for preserving wildlife and forests. A) National Parks. B) Deforestation. C) Endangered. D) None of the above. Show Answer Correct Answer: A) National Parks. 24. Which layer of the rainforest gets the least amount of sunlight? A) Emergent layer. B) Understory. C) Canopy. D) Forest Floor. Show Answer Correct Answer: D) Forest Floor. 25. These forests remain green throughout the year. A) Evergreen. B) Deciduous. C) Thorn. D) None of the above. Show Answer Correct Answer: A) Evergreen. 26. Where can we find tropical rainforests? A) Near the equator. B) Near the north pole. C) Near Cape Horn. D) In the midwest United States. Show Answer Correct Answer: A) Near the equator. 27. What do people not use out of the forest? A) Glass bottles. B) Holz. C) Medicinal plants. D) Fruit. Show Answer Correct Answer: A) Glass bottles. 28. Which rain forest is summer all the time? A) Temperate. B) Tropical. C) All the above. D) None of the above. Show Answer Correct Answer: B) Tropical. 29. The oil extracted from trees like Eucalyptus and sandalwood is used to make A) Soaps. B) Wax. C) Dyes and Perfumes. D) None of these. Show Answer Correct Answer: C) Dyes and Perfumes. 30. The forest floor is different from the rainforest floor since ..... A) It has more light. B) It has more decomposers. C) It is darker. D) It has more water. Show Answer Correct Answer: A) It has more light. 31. Why did colonists need durable timber? A) To construct bridges. B) For furniture. C) To build beautiful homes. D) To build ships for the Royal Navy. Show Answer Correct Answer: D) To build ships for the Royal Navy. 32. How are tropical rain forests different from temperate rain forests? A) Rain only falls in tropical rain forests. B) Rain only falls in temperate rain forests. C) Seasons change in temperate rain forests, but not in tropical rain forests. D) Seasons change in tropical rain forests, but not in temperate rain forests. Show Answer Correct Answer: C) Seasons change in temperate rain forests, but not in tropical rain forests. 33. What is the main reason for the high biodiversity found in tropical rainforests? A) High levels of sunlight and rainfall. B) Low levels of competition. C) High altitude. D) Proximity to oceans. Show Answer Correct Answer: A) High levels of sunlight and rainfall. 34. Which is the correct order of the layers of the forest from bottom to top A) Forest floorunderstory layershrub layerherb layercanopy. B) Forest floorherb layerunderstory layercanopyshrub layer. C) Canopyunderstory layerherb layershrub layerforest floor. D) Forest floorherb layershrub layerunderstory layercanopy. Show Answer Correct Answer: D) Forest floorherb layershrub layerunderstory layercanopy. 35. In which of these areas will you find thorn forests? A) Mountain. B) Marsh land. C) Land with low rainfall. D) Land with heavy rainfall. Show Answer Correct Answer: C) Land with low rainfall. 36. What is a conservation effort to protect kelp forests? A) Introduction of non-native species. B) Public awareness and education. C) Urbanization and habitat destruction. D) Pollution enhancement. Show Answer Correct Answer: B) Public awareness and education. 37. Animals that hunt other animals for food A) Species. B) Habitats. C) Stalk. D) Predators. Show Answer Correct Answer: D) Predators. 38. What are toothpicks made of? A) Bamboo. B) Wood. C) All the above. D) None of the above. Show Answer Correct Answer: A) Bamboo. 39. What is the role of decomposers in a forest? A) Convert dead plants and animals into humus. B) Release oxygen through photosynthesis. C) Maintain the balance of oxygen and carbon dioxide. D) Disperse seeds of certain plants. Show Answer Correct Answer: A) Convert dead plants and animals into humus. 40. What is an economic service that forests provide? A) Stores carbon, releases oxygen, moderates climate. B) Stabilize the soil. C) Purify the water. D) Helped society achieve a high standard of living. Show Answer Correct Answer: D) Helped society achieve a high standard of living. 41. Which type of forest covers the largest area worldwide? A) Temperate forests. B) Boreal forests. C) Tropical forests. D) Deciduous forests. Show Answer Correct Answer: C) Tropical forests. 42. Which of the following produce food A) Saproph. B) Autotrophs. C) Herbivores. D) Heterotrophs. Show Answer Correct Answer: B) Autotrophs. 43. The Tobago Main Ridge Forest Reserve is the oldest protected in the Western Hemisphere. In what year was it endowed protected status? A) 1886. B) 1576. C) 1798. D) 1776. Show Answer Correct Answer: D) 1776. 44. What is the main idea of paragraph 7? (Tiana Hawkins) A) They both offer residents public areas to harvest food. B) DIfferences between community gardens and food forests. C) The food forests seem like a spin-off of community gardens. D) Community gardens and food forests have t show up and pick their fill. Show Answer Correct Answer: B) DIfferences between community gardens and food forests. 45. Which of the following is NOT a major type of forest? A) Temperate Deciduous Forests. B) Temperate Coniferous Forests. C) Foreal Forests. D) Tropical Rainforests. Show Answer Correct Answer: C) Foreal Forests. 46. A(n) ..... label on wood signifies that the forest that produced the wood is managed for sustainable yields. A) "well-managed". B) "gold-ribbon". C) Select cut. D) "eco-friendly". Show Answer Correct Answer: A) "well-managed". 47. Untreated excreta is a ..... A) Waste Water. B) Health Hazard. C) Manure. D) None of these. Show Answer Correct Answer: B) Health Hazard. 48. Do all food chains are linked and if any one food chain is disturbed, it affects other food chains? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 49. The closed canopy and many layers of vegetation slow down the speed of raindrops A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 50. What is/are the special products obtained from forests? A) Lac. B) Sandalwood. C) Rubber. D) All of these. Show Answer Correct Answer: D) All of these. 51. Which forest receives very little rainfall? A) Tidal Forest. B) Mountain Forest. C) Thorn Forest. D) None of the above. Show Answer Correct Answer: C) Thorn Forest. 52. Which of the following animals are not found in mountane forests? A) Ibex. B) Yak. C) Snow leopard. D) Jaguar. Show Answer Correct Answer: D) Jaguar. 53. All of the following are characteristics of temperate rain forests except A) Abundant mosses, ferns, and lichens. B) Low rainfall in summer but abundant snow in winter. C) Large evergreen trees, such as Sitka spruce and Douglas fir. D) High rainfall in summer rain and some snow in winter. Show Answer Correct Answer: B) Low rainfall in summer but abundant snow in winter. 54. Which sentence from the article best states the main topic? A) Did you know a forest grows under the sea?. B) Giant kelp may grow more than 100 feet tall!. C) Different animals use different parts. D) The middle of the kelp forest is deeper and darker. Show Answer Correct Answer: C) Different animals use different parts. 55. Who was the first Inspector General of Forests in India? A) Dietrich Brandis. B) Lord Dalhousie. C) Frank Worcell. D) Lord Curzon. Show Answer Correct Answer: A) Dietrich Brandis. 56. The insects like butterflies help flowering plants in A) Giving fragrance. B) Pollination. C) Deforestation. D) Growth. Show Answer Correct Answer: B) Pollination. 57. What rain forest layer is dark and eerie? A) Canopy. B) Emergent. C) Understory. D) Forest floor. Show Answer Correct Answer: D) Forest floor. 58. Every year about ..... sq. km of forests is lost in our state. A) 20. B) 30. C) 40. D) None of the above. Show Answer Correct Answer: B) 30. 59. Which words in paragraph 8 help the reader understand the meaning of the word perennials? (Jamiya Conway) A) Fresh produce. B) A community garden. C) A fruit, nut tree, berry bushes, and vegetables. D) How many kinds of produce it provides. Show Answer Correct Answer: C) A fruit, nut tree, berry bushes, and vegetables. 60. Because new trees can be planted to replace trees that are cut down, forests can be A) Certified. B) Clear cut. C) Select cut. D) Renewable resources. Show Answer Correct Answer: D) Renewable resources. ← PreviousNext →Related QuizzesScience QuizzesClass 7 QuizzesClass 7 Science Chapter 12 Forests Our Lifeline Quiz 1Class 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 8Class 7 Science Chapter 12 Forests Our Lifeline Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books