This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Sundarbans are dominant mangrove spaces in which state A) West Bengal. B) Andhra Pradesh. C) Karnataka. D) Guz 5. Show Answer Correct Answer: A) West Bengal. 2. The okapi can only be located in the forests of which country? A) DR Congo. B) Nigeria. C) All the above. D) None of the above. Show Answer Correct Answer: A) DR Congo. 3. Forest have ..... vegetation A) Scattered. B) Man made. C) Natural. D) None of the above. Show Answer Correct Answer: C) Natural. 4. What is the resolution of the story 'My First Lifeline'? A) The protagonist is saved. B) The protagonist remains stranded. C) The protagonist finds a new home. D) The protagonist meets a new friend. Show Answer Correct Answer: A) The protagonist is saved. 5. Which of the following words means "full of life" ? A) Temperate. B) Layers. C) Lively. D) Temperature. Show Answer Correct Answer: C) Lively. 6. Which of the following was not a category defined by the British colonial rulers in India? A) Reserved forests. B) Protected forests. C) Village forests. D) Community forests. Show Answer Correct Answer: D) Community forests. 7. The removal of top fertile soil by wind, rain or running water is called A) Soil pollution. B) Soil erosion. C) Deforestation. D) Afforestation. Show Answer Correct Answer: B) Soil erosion. 8. The Arctic Tundra is located ..... A) Near the equator. B) Only on tropical islands. C) In the northern hemisphere. D) None of the above. Show Answer Correct Answer: C) In the northern hemisphere. 9. Trees help other organisms by producing oxygen and absorbing ..... A) Carbon monoxide. B) Carbon dioxide. C) Hydrochloric acid. D) Hydrogen peroxide. Show Answer Correct Answer: B) Carbon dioxide. 10. Word deciduous come from A) Latin teeth. B) Latin deciduous. C) Latin decide. D) Lobert deciduous. Show Answer Correct Answer: C) Latin decide. 11. The smallest water feature, often not considered part of the hierarchical system. Examples include springs and small seeps where water emerges from the ground. A) Lakes and Ponds. B) Linear Features. C) Point Source. D) Oceans. Show Answer Correct Answer: C) Point Source. 12. Indian Forest Service was set up in the year: A) 1865. B) 1864. C) 1854. D) 1884. Show Answer Correct Answer: B) 1864. 13. Where is the Periyar Wildlife Sanctuary located? A) Kerala. B) Karnataka. C) West Bengal. D) Bihar. Show Answer Correct Answer: A) Kerala. 14. Mr. and Mrs. Webb have which two children? A) George and Rebecca. B) Wally and Emily. C) Robert and Henry. D) Sunshine and SarahMoon. Show Answer Correct Answer: B) Wally and Emily. 15. What currently is the main threat to our forests? A) Logging. B) Clearing for Agricultural Land. C) Forest Fires. D) Invasive Species. Show Answer Correct Answer: B) Clearing for Agricultural Land. 16. Forests do not contain any flowering plants. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. Mountain forests cover mostly the ..... slopes of the Himalayas A) Northen. B) Southern. C) Western. D) None. Show Answer Correct Answer: B) Southern. 18. If you want to know if a tree is coniferous or deciduous, what should you look at? A) Bark. B) Leaves. C) Roots. D) Trunk. Show Answer Correct Answer: B) Leaves. 19. A country should have ..... of its area under forests. A) One-third. B) Two-third. C) Half. D) None of the above. Show Answer Correct Answer: A) One-third. 20. Jhum Cultivation is A) Cultivation of trees and plants. B) Clearing the trees, burning the land and then doing new cultivation. C) All the above. D) None of the above. Show Answer Correct Answer: B) Clearing the trees, burning the land and then doing new cultivation. 21. The forest keeps on A) Growing. B) Changing. C) Regenerate. D) All of the above. Show Answer Correct Answer: D) All of the above. 22. What is a common use for natural forests? A) Building cities. B) Growing crops. C) Mining. D) Constructing roads. Show Answer Correct Answer: B) Growing crops. 23. What is the term used to describe the northern Eurasian coniferous forest? A) Rainforest. B) Savanna. C) Taiga. D) Tropical forest. Show Answer Correct Answer: C) Taiga. 24. What happens to the 'dried sludge' A) It is also treated with the sewage. B) It's used for other products. C) It's disposed of. D) None of the above. Show Answer Correct Answer: C) It's disposed of. 25. How do fungi help tree roots? A) They provide habitats for woodland creatures. B) Fungi give water to tree roots. C) Fungi help roots to absorb nutrients from the soil. D) Fungi decorate the forest floor and make an attractive habitat. Show Answer Correct Answer: C) Fungi help roots to absorb nutrients from the soil. ← 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