This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the text structure for the section under the heading "Bringing New Life" ? A) Proposition & support. B) Problem & solution. C) Compare & contrast. D) Sequence/chronological order. Show Answer Correct Answer: B) Problem & solution. 2. ..... non-living things that trees need to survive. Soil, temperature, wind, sunlight, and water are all examples of these. A) Leaves. B) Abiotic Factors. C) Biotic Factors. D) Transpiration. Show Answer Correct Answer: B) Abiotic Factors. 3. What is the full form of IUCN?a. International union for construction of natureb. Indian Union Conservation of Naturec. Information of Union conserved natured. International union for conservation of nature A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 4. What have substances found in Earth's rain forests been used for? A) Creating synthetic materials like plastic. B) Treating medical conditions for thousands of years. C) Making gasoline and other products. D) Analyzing the properties of synthetic substances. Show Answer Correct Answer: B) Treating medical conditions for thousands of years. 5. WHICH FOREST HAVE NEEDLE-SHARPED LEAVES A) TIDAL FOREST. B) MOUNTAIN FOREST. C) EVERYGREEN FOREST. D) THORN FOREST. Show Answer Correct Answer: B) MOUNTAIN FOREST. 6. The dog ..... not in the yard. A) Is. B) Am. C) Are. D) Were. Show Answer Correct Answer: A) Is. 7. What are some examples of forest plants mentioned in the text? A) Rose, Tulip, Sunflower, Lily. B) Apple, Orange, Banana, Mango. C) Sal, teak, semal, sheesham. D) Cactus, Aloe Vera, Bamboo, Fern. Show Answer Correct Answer: C) Sal, teak, semal, sheesham. 8. Temperate forests are full of tress, but also plants like shrubs, mosses and grass. All of these plants in a forest ecosystem provide food for ..... A) Herbivores. B) Producers. C) Birds. D) Humans. Show Answer Correct Answer: A) Herbivores. 9. What seems to be the point of the first act? A) To introduce the characters and show them in their ordinary daily lives. B) To show contrast between appearance and reality in their lives. C) To foreshadow the action of the later acts. D) To build suspense for the dramatic conclusion to come. Show Answer Correct Answer: A) To introduce the characters and show them in their ordinary daily lives. 10. What is the main characteristic of kelp forests? A) They are devoid of marine life. B) They are underwater ecosystems with dense kelp plants. C) They are found in warm, nutrient-poor waters. D) They are located only in tropical regions. Show Answer Correct Answer: B) They are underwater ecosystems with dense kelp plants. 11. The Sunderbans are the largest evergreen forests of India. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 12. Something that grows or has grown A) Eerie. B) Growth. C) Layers. D) Lively. Show Answer Correct Answer: B) Growth. 13. This is said to form a food chain:Grass$\rightarrow$ insects$\rightarrow$ frog$\rightarrow$ snake$\rightarrow$ eagle. Is it TRUE OR FALSE. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 14. Cutting down of forests is called ..... A) Afforestation. B) Reforestation. C) Deforestation. D) None of the above. Show Answer Correct Answer: C) Deforestation. 15. Bosque A) Jungle. B) Forest. C) Ocean. D) Sea. Show Answer Correct Answer: B) Forest. 16. What do you call it when it doesn't rain for a long time? A) Flooding. B) Drought. C) Forest fire. D) Earthquake. Show Answer Correct Answer: B) Drought. 17. In which reason grasslands grown in extensive continual areas A) Taiga. B) Tundra. C) Steppe. D) Mediterranean. Show Answer Correct Answer: C) Steppe. 18. WHICH IS THE LARGEST PUBLIC SECTOR UNDERTAKEN IN INDIA A) NATIONAL HIGHWAYS AUTHORITY OF INDIA[NHAI]. B) INDIAN RAILWAYS. C) STEEL AUTHORITY OF INDIAL LIMITED[SAIL]. D) NATIONAL THERMAL POWER CORPORATION[NTPC]. Show Answer Correct Answer: B) INDIAN RAILWAYS. 19. What is the theme of World Wildlife Day 2020? A) God is one. B) We should be sensitive towards animals. C) Sustaining All Life on Earth. D) Save Forests, Save Wildlife. Show Answer Correct Answer: C) Sustaining All Life on Earth. 20. What happens to a deciduous tree in the fall? A) It bears fruit. B) It loses its leaves. C) It flowers. D) It grows new leaves. Show Answer Correct Answer: B) It loses its leaves. 21. A ..... biome receives 75 to 125 cm of rain per year. A) Tropical rain forest. B) Temperate deciduous forest. C) Temperate rain forest. D) Taiga. Show Answer Correct Answer: C) Temperate rain forest. 22. What kind of gas that we breathe comes from trees? A) Carbon Dioxide. B) Oxygen. C) Nitrogen. D) Ethanol. Show Answer Correct Answer: B) Oxygen. 23. What happens to the decaying matter on the forest floor? A) It becomes cold. B) It becomes dry. C) It becomes warm. D) It disappears. Show Answer Correct Answer: C) It becomes warm. 24. In which forest would you usually come across the kodkod? A) Valdivian. B) Tongass. C) All the above. D) None of the above. Show Answer Correct Answer: A) Valdivian. 25. What was the plan proposed by the senior people to solve the town's unemployment problem? A) To build a factory in the forest. B) To clear the forest for agriculture. C) To create more educational institutions. D) To promote tourism in the town. Show Answer Correct Answer: A) To build a factory in the forest. ← 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