This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Forests Our Lifeline > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 12 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The Amazon rain forest is located on what continent? A) Asia. B) Africa. C) North America. D) South America. Show Answer Correct Answer: D) South America. 2. Which best describes the similarities between grasslands and forests? A) Grasslands have moderate temperatures like forest ecosystems. B) Grasslands have plentiful grasses and trees like many forests. C) Grasslands are dry like most forests. D) None of the above. Show Answer Correct Answer: A) Grasslands have moderate temperatures like forest ecosystems. 3. Buttresses are special root structures. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. What year was the Daintree Rainforest listed as a World Heritage site? A) 1994. B) 1971. C) 1988. D) None of the above. Show Answer Correct Answer: C) 1988. 5. Label the diagram A and Ba A) A. A.canopy B. Understorey. B) A. Understorey B. Canopy. C) A. Forest floor B. Canopy. D) None of the above. Show Answer Correct Answer: A) A. A.canopy B. Understorey. 6. The share of forest land in total land of Telangana is ..... A) 40%. B) 32%. C) 24%. D) 20%. Show Answer Correct Answer: C) 24%. 7. A few trees contain a substance which helps fight certain types of cancer. Name the substance. A) Turpentine. B) Rubber. C) Taxol. D) Gum. Show Answer Correct Answer: C) Taxol. 8. Most of the tribals do during festivals ..... A) Hardwork. B) Elaborate rituals. C) All the above. D) None of the above. Show Answer Correct Answer: B) Elaborate rituals. 9. Which Forest? Warm, rainy, and humid A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: A) Tropical Rainforest. 10. In which year Project Tiger was launched? A) 1973. B) 1988. C) 1947. D) 1975. Show Answer Correct Answer: A) 1973. 11. What can tourists enjoy if you go to the following ecotourism? A) I and II. B) I dan iv. C) II and III. D) Eii than ehi. E) I Waterfall Forest Forest III Freshwater Fish Pool Fisheries. Show Answer Correct Answer: A) I and II. 12. A forest is a purifier of ..... and ..... A) Air and Water. B) Noise and Pollution. C) None. D) All. Show Answer Correct Answer: A) Air and Water. 13. Which list includes organisms commonly found in a deciduous forest? A) Deer, squirrel, mouse. B) Cactus, wildflowers, tortoise. C) Lizard, scorpion, kangaroo rat. D) None of the above. Show Answer Correct Answer: A) Deer, squirrel, mouse. 14. Which of the following is the function of forests to the local community? A) I and II. B) I dan IV. C) II and III. D) III than IV. Show Answer Correct Answer: B) I dan IV. 15. When do the trees in the tropical deciduous forests shed their leaves? A) Monsoon season. B) Long dry season. C) Spring season. D) None of the above. Show Answer Correct Answer: B) Long dry season. 16. What is the top level of the trees in a forest called? A) Canopy. B) Understory. C) Floor. D) Sub-floor. Show Answer Correct Answer: A) Canopy. 17. Summers in the taiga ..... A) Are very short. B) Have hot days and cold nights. C) Have little rainfall. D) All of these. E) None of these. Show Answer Correct Answer: D) All of these. 18. Name any two of decomposers. A) Fungi. B) Bacteria. C) Oxygen and carbon dioxide. D) Both Bacteria and Fungi. Show Answer Correct Answer: D) Both Bacteria and Fungi. 19. What are subalpine and montane forests subtypes of? A) Grasslands. B) Deciduous forests. C) Coniferous forests. D) Tropical forests. Show Answer Correct Answer: C) Coniferous forests. 20. What is the richest habitat on Earth? A) Oceans. B) Rocky Cliff Faces. C) Open Plains. D) Tropical Rain Forest. Show Answer Correct Answer: D) Tropical Rain Forest. 21. What does binomial mean? A) Three names. B) Two wheels. C) Two names. D) Scientific names. Show Answer Correct Answer: C) Two names. 22. What are some adaptations of pine trees in the Bahamas? A) Broad, flat leaves to maximize water absorption. B) Thick bark to protect against wildfires. C) Long, needle-like leaves to reduce water loss and withstand strong winds. D) Short, stubby branches to conserve energy. Show Answer Correct Answer: C) Long, needle-like leaves to reduce water loss and withstand strong winds. 23. About ..... species of plants are found exclusively in India. A) 5000. B) 7000. C) 6000. D) 4000. Show Answer Correct Answer: A) 5000. 24. THE HIMALAYAN MOUNTAINEOUS REGION IS UNFAVOURABLE FOR RAILWAY CONSTRUCTION DUE TO A) VAST LAND AREA. B) HIGH RELIEF, SPARSE POPULATION. C) HIGH POPULATION DENSITY. D) RIVERS REQUIRING CONSTRUCTION OF BRIDGES. Show Answer Correct Answer: B) HIGH RELIEF, SPARSE POPULATION. 25. Chipko Andolan in the year 1973 was started by ..... A) Gandia. B) Sundarlal Bahuguna. C) Salim Ali. D) None of the above. Show Answer Correct Answer: B) Sundarlal Bahuguna. 26. Rainforests cover which percentage of the earth? A) 10. B) 24. C) 6. D) 3. Show Answer Correct Answer: C) 6. 27. Which State has the lowest forest cover in India?a. Haryanab. Madhya Pradeshc. Chattisgarhd. Kerala A) C. B) A. C) B. D) D. Show Answer Correct Answer: B) A. 28. These forests are mostly found in Rajasthan and parts of Madhya Pradesh. A) Evergreen Forests. B) Coniferous Forests. C) Thorn Forests. D) None of the above. Show Answer Correct Answer: C) Thorn Forests. 29. Which of these are correct example of forest animals and their habitats?? A) Spiders, beetles and grubs live on the forest floor. B) Monkeys, bats and the birds live on trees. C) Reptiles such as snakes wriggle on the ground or live in burrows in the soil. D) All of the above. Show Answer Correct Answer: D) All of the above. 30. Resins are used for making ..... A) Paper. B) Varnish. C) Adhesives. D) Gums. Show Answer Correct Answer: B) Varnish. 31. Which painting of Bhils is famous ..... A) Nature's painting. B) Pithora painting. C) All the above. D) None of the above. Show Answer Correct Answer: B) Pithora painting. 32. Which community is famous for Gair dance ..... A) The Gondi. B) In Bhil. C) All the above. D) None of the above. Show Answer Correct Answer: B) In Bhil. 33. Coniferous and deciduous trees both use ..... to make food. A) Seeds. B) Photosynthesis. C) Oxygen. D) None of the above. Show Answer Correct Answer: B) Photosynthesis. 34. India has the vast area of ..... million sq.kma 3.8b. 4.6c. 3.9d. 4.8 A) D. B) B. C) C. D) A. Show Answer Correct Answer: D) A. 35. What is the primary function of the thick bark on trees in coniferous forests? A) To store water. B) To attract insects. C) To provide camouflage. D) To protect against wildfires. Show Answer Correct Answer: D) To protect against wildfires. 36. Causes of deforestation A) Increase in Population. B) Construction of dam. C) Both A and B. D) All are incorrect. Show Answer Correct Answer: C) Both A and B. 37. ..... forests appears green through out the year. A) Tropical Evergreen forest. B) Montane Forest. C) All the above. D) None of the above. Show Answer Correct Answer: A) Tropical Evergreen forest. 38. What does natural vegetation depend on? A) Climate. B) Soil. C) Natural landforms. D) All of above. Show Answer Correct Answer: D) All of above. 39. Which of the following is an example of an ecotourism place A) Forest Research Institute of Malaysia. B) Endau-Rompin National Park. C) The goat's river is. D) None of the above. Show Answer Correct Answer: B) Endau-Rompin National Park. 40. Why are poison dart frogs brightly colored? A) To attract a mate. B) To blend in with flowers. C) To warn predators they are poisonous. D) None of the above. Show Answer Correct Answer: C) To warn predators they are poisonous. 41. In the treatment of waste water, following steps are involved. (i) aeration (ii) removal of large objects (iii) chlorination The correct order of these steps is A) (i), (II), (III). B) (ii), (i), (iii). C) (ii), (II), (i). D) (I), (III), (II). Show Answer Correct Answer: B) (ii), (i), (iii). 42. The forest biome receiving the most annual precipitation is the A) Rain forest. B) Coniferous forest. C) Steppe forest. D) Deciduous forest. Show Answer Correct Answer: A) Rain forest. 43. In paragraph 17, what does the word cohesion mean? (Junior Zavala) A) Motivation. B) Conflict. C) Energy. D) Unity. Show Answer Correct Answer: D) Unity. 44. What are some of the deciduous trees? A) Kicker and Babylon. B) Teak, Sal and Sandalwood. C) None of the above. D) None of the above. Show Answer Correct Answer: B) Teak, Sal and Sandalwood. 45. Which is true of a tropical rainforest? A) Only a few different species of plants and animals can be found there. B) The tree canopy causes only a small amount of sunlight to reach the ground. C) They are only found in South America. D) None of the above. Show Answer Correct Answer: B) The tree canopy causes only a small amount of sunlight to reach the ground. 46. Tropical forest can impact the weather A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 47. What adaptations do animals in the deciduous forest have to help them survive? A) Migration. B) Hibernation. C) Food Storage. D) All of the above. Show Answer Correct Answer: D) All of the above. 48. Which of the following is an adaptation of coniferous trees in the taiga? A) They have a shallow root system, due to the acidic soil. B) Their leaves are made to collect water. C) Their shape helps them shed snow so their branches don't break. D) All of these other choices are true. Show Answer Correct Answer: C) Their shape helps them shed snow so their branches don't break. 49. Spruce trees survive periods of drought better than poplar trees because spruce trees: A) Are taller than poplar trees. B) Are shorter than poplar trees. C) Transpire less than poplar trees. D) Transpire more than poplar trees. Show Answer Correct Answer: C) Transpire less than poplar trees. 50. Forests protect the soil from A) Conservation. B) Erosion. C) Growth. D) Humus. Show Answer Correct Answer: B) Erosion. 51. Forests develop at places where the average temperature is greater than ..... and where there is an annual rainfall of at least ..... A) 22 degree Celsius, 38m. B) 10 degree Celsius, 200mm. C) 17 degree Celsius, 450mm. D) None of the above. Show Answer Correct Answer: B) 10 degree Celsius, 200mm. 52. The factors influence the forests A) Soil. B) Sunshine. C) Rainfall. D) All the above. Show Answer Correct Answer: D) All the above. 53. Latha is observing her image in a plane mirror. The distance between the mirror and her image is 6 m. If she moves 2m towards the mirror then the distance between latha and her image will be A) 10 m. B) 8 m. C) 5 m. D) 4 m. Show Answer Correct Answer: B) 8 m. 54. What makes objects visible? A) The absorption of light by objects. B) The reflected light from the object. C) The total internal reflection taking place in an object. D) None of the above. Show Answer Correct Answer: B) The reflected light from the object. 55. What does the "ex-situ" mean in your textbook? A) The most proactive and practical modern development ideas. B) An area with a geological heritage site that can be used by all parties. C) Program pengurusan sumber genetik tumbuhan di luarkawasan asal. D) None of the above. Show Answer Correct Answer: C) Program pengurusan sumber genetik tumbuhan di luarkawasan asal. 56. What is the wind? A) The movement of gases in the atmosphere. B) Air mass moving quickly. C) All the above. D) None of the above. Show Answer Correct Answer: A) The movement of gases in the atmosphere. 57. The Adivasis worship- A) River. B) Mountain. C) Forest. D) All of these. Show Answer Correct Answer: D) All of these. 58. Microorganisms act upon the dead plants and animals to produce ..... A) Sand. B) Clay. C) Humus. D) Wood. Show Answer Correct Answer: C) Humus. 59. Something that has things that are placed on or between other things A) Lively. B) Eerie. C) Growth. D) Layers. Show Answer Correct Answer: D) Layers. 60. They rock softly back and forth. What does the word softly mean? A) Gentle again. B) Not gentle. C) In a gentle way. D) Always gentle. Show Answer Correct Answer: C) In a gentle way. ← 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