This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 39 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If anyone food chain is disturbed, it affectsother food chains. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. What is the main reason for the disappearance of the forest adjoining Tibu's village? A) Overgrazing of animals. B) Construction of roads. C) Industrial development. D) Indiscriminate felling of trees. Show Answer Correct Answer: D) Indiscriminate felling of trees. 3. Give three examples of birds found in India A) Parrot, Mynah, Owl. B) Crow, pigeon, sparrow. C) Humming bird, peacock. D) None of these. Show Answer Correct Answer: A) Parrot, Mynah, Owl. 4. Which of the following statements is true for both natural and cultivated forests? A) They have been genetically modified to resist certain diseases. B) They are important for cleansing the air and purifying water. C) They have grown in Virginia since before the 1500s. D) They are growing in size. Show Answer Correct Answer: D) They are growing in size. 5. Who is the most useless character to his team mate? A) Life line. B) Pathfinder. C) Mirage. D) Wraith. Show Answer Correct Answer: C) Mirage. 6. What does 'deciduous' mean? A) To have all four seasons. B) To fall or shed annually. C) A lot of trees in a specific area or biome. D) Small critters and insects. Show Answer Correct Answer: B) To fall or shed annually. 7. A deciduous (leafy) tree loses its leaves during Fall and Winter. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. The main type of tree family that grow in Evergreen forests of the Himalayas is ..... A) Teak. B) Cedar. C) Bamboo. D) None of the above. Show Answer Correct Answer: B) Cedar. 9. Which region has the highest rate of deforestation in the Amazon forest? A) Livestock pastures or soybean production. B) Logging. C) Tourism. D) Mining. Show Answer Correct Answer: A) Livestock pastures or soybean production. 10. Ecosystems that have only one species of plant A) Complex ecosystems. B) Simple ecosystems. C) Ecology. D) Native forest. Show Answer Correct Answer: B) Simple ecosystems. 11. This is the biggest port with a spacious natural and well-sheltered harbour. A) Excit. B) Mumbai. C) Fissure. D) Haldia. Show Answer Correct Answer: B) Mumbai. 12. Fir, Pine and Spruce are the examples of ..... trees. A) Deciduous. B) Thorn. C) Coniferous. D) None of the above. Show Answer Correct Answer: C) Coniferous. 13. Conifers have needles and enclose their seeds in A) Cones. B) Pods. C) Sacks. D) Root nodules. Show Answer Correct Answer: A) Cones. 14. HOW MANY TYPES OF FOREST A) 2. B) 9. C) 7. D) 5. Show Answer Correct Answer: D) 5. 15. How much of the earth is covered in trees? A) 1/2. B) 1/3. C) 3/5. D) 2/3. Show Answer Correct Answer: B) 1/3. 16. Bharatpur Bird Sanctuary is located in A) Gujarat. B) Rajasthan. C) Bihar. D) Punjab. Show Answer Correct Answer: B) Rajasthan. 17. Roof of the forest made by the branches of the tall trees is called? A) Canopy. B) Crown. C) Understoreys. D) None of these. Show Answer Correct Answer: A) Canopy. 18. Which Forest? Temperature fluctuates between 0$^{o }$C$^{ }$and 35$^{o}$ C throughout the year A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: B) Temperate Deciduous Forest. 19. What is a spruce? A) Deciduous. B) Coniferous. C) All the above. D) None of the above. Show Answer Correct Answer: B) Coniferous. 20. Which Forest? Four distinct seasons A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: B) Temperate Deciduous Forest. 21. What are trees that drop their leaves considered? A) Softwood. B) Trees. C) Hardwood. D) Coniferous. Show Answer Correct Answer: C) Hardwood. 22. This word means "tend to fall off" and it also refers to a classification of trees. A) Maple. B) Deciduous. C) Temperate. D) Cactus. Show Answer Correct Answer: B) Deciduous. 23. What is a multi-purpose forest? A) A forest designed to be used for one purpose. B) A forest designed to be used for more than one purpose. C) A forest designed to be used for timber production. D) A forest designed to be used for hunting. Show Answer Correct Answer: B) A forest designed to be used for more than one purpose. 24. Which of these do we not get from trees? A) Timber. B) Plastics. C) Rubber. D) Medicines. Show Answer Correct Answer: B) Plastics. 25. Mahogony, Ebony, Rosewood, Ivory wood are the flora present in?a. Thorny forestsb. Deciduous forestc. Ever green forestd. Montane forest A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. ← PreviousNext →Related 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 8Class 7 Science Chapter 12 Forests Our Lifeline Quiz 9Class 7 Science Chapter 12 Forests Our Lifeline Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books