This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Local people clear cloud forests to create all EXCEPT: A) Mines. B) Pastures. C) Parking lots. D) Farms. Show Answer Correct Answer: C) Parking lots. 2. True or false:Snakes live in the forest A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. The micro-organisms which convert the dead plants and animals to humus are known as ..... A) Decomposersers. B) Crown. C) Deforestation. D) Humus. Show Answer Correct Answer: A) Decomposersers. 4. One of the main things we can from forests is A) Dirt. B) Wood. C) Sap. D) Moss. Show Answer Correct Answer: B) Wood. 5. What is the impact of kelp forest loss? (21:16) A) No impact on marine life. B) Increases the number of fish. C) Loss of habitat for marine species and biodiversity. D) Makes the ocean water sweet. Show Answer Correct Answer: C) Loss of habitat for marine species and biodiversity. 6. The study of forest ecosystems A) Ecology. B) Forest ecology. C) Anthropology. D) Diversity. Show Answer Correct Answer: B) Forest ecology. 7. Which Forest? Rapid decomposition but soil lacks nutrients A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: A) Tropical Rainforest. 8. Choose the answer of the second word pair that best matches the given word pair.Evergreen:Coniferous A) Deciduous:humus. B) Deciduous:consumer. C) Leaf shedding:deciduous. D) Rainfall:deciduous. Show Answer Correct Answer: C) Leaf shedding:deciduous. 9. Forests in Andhra Pradesh are mainly divided into A) 5 types. B) 4 types. C) 3 types. D) 6 types. Show Answer Correct Answer: B) 4 types. 10. What is the largest of Earth's land biomes? A) Taiga. B) Tropical rain forest. C) Temperate rain forest. D) Deciduous forest. Show Answer Correct Answer: A) Taiga. 11. What is a thin sheet of wood called? A) Veneer. B) Plywood. C) OSB. D) Junk. Show Answer Correct Answer: A) Veneer. 12. The decaying leaves and animal droppings in the forest enrich the ..... A) Soil. B) Water. C) All the above. D) None of the above. Show Answer Correct Answer: A) Soil. 13. Forests can be classified on the basis of ..... A) Soil. B) Leaves. C) Dense or sparse vegetation. D) None of the above. Show Answer Correct Answer: C) Dense or sparse vegetation. 14. What are the soils of coniferous forests called? A) Podzol. B) Loam. C) Clay. D) Silt. Show Answer Correct Answer: A) Podzol. 15. Sunderbans is the habit of ..... A) Wild Leopards. B) Asiatic Lions. C) Royal Tigers. D) None of the above. Show Answer Correct Answer: C) Royal Tigers. 16. Canopy is formed by A) Small trees. B) Herbs. C) Big trees. D) Shrubs. Show Answer Correct Answer: C) Big trees. 17. In India, total area under forests is A) 1/4. B) 1/5. C) 1/3. D) 1/6. Show Answer Correct Answer: B) 1/5. 18. Which is an invasive species found in our forests? A) Parrot. B) Cuckoo. C) Feral cat. D) Crab. Show Answer Correct Answer: C) Feral cat. 19. Snow Leopards are found in Great Himalayan National Park A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Which one of the following is used in vermi-processing toilet? A) Earthworm. B) Cockroach. C) None of these. D) Both of these. Show Answer Correct Answer: A) Earthworm. 21. Podu cultivation is in practice in ..... regions. A) Hilly. B) Plains. C) Plateaus. D) None of the above. Show Answer Correct Answer: A) Hilly. 22. In Forests, there will be no noise pollution because forests absorb noise. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. Which biome has the least amount of biodiversity? (the least different kinds of organisms) A) Tropical rain forest. B) Grassland. C) Savanna. D) Desert. Show Answer Correct Answer: D) Desert. 24. East West corridor connects A) Porbandar is a silver. B) Srinagar to Kanyakumari. C) Uri to Silcharr. D) None of the above. Show Answer Correct Answer: A) Porbandar is a silver. 25. The leaves on Deciduous (leafy) Trees change color during the Fall Season. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 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