This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 55 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 55 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why are fires an important part of the pine forest ecosystem? A) They help to produce coal. B) They help to produce smoke. C) They weaken the trees. D) The reduce competition. Show Answer Correct Answer: D) The reduce competition. 2. Which rain forest layer is dark and eerie? A) Canopy. B) Emergent. C) Forest floor. D) Understory. Show Answer Correct Answer: C) Forest floor. 3. ..... trees drop their leaves at the end of the growing season in the fall. These would-be leafy trees such as poplars, oak, maple, and birch. A) Coniferous. B) Deciduous. C) Photosynthesis. D) None of the above. Show Answer Correct Answer: B) Deciduous. 4. The places where plants and animals naturally live A) Apex predator. B) Pack. C) Habitats. D) Stalk. Show Answer Correct Answer: C) Habitats. 5. Which animal would live in the deciduous forest? A) White tailed deer. B) Arctic fox. C) Lion. D) Scorpion. Show Answer Correct Answer: A) White tailed deer. 6. Which Forest? Deforestation has decreased land coverage from 20% to only 7% A) Tropical Rainforest. B) Temperate Deciduous Forest. C) Coniferous Forest (Taiga). D) None of the above. Show Answer Correct Answer: A) Tropical Rainforest. 7. Decomposers help in maintaining the supply of nutrients to the growing plants in the forest. Therefore, the forest is a A) Crown. B) Seed dispersal. C) Dynamic living entity. D) Regeneration. Show Answer Correct Answer: C) Dynamic living entity. 8. Should we use one side or both sides of a piece of paper before throwing it away? A) 1 side. B) Both sides. C) None. D) None of the above. Show Answer Correct Answer: B) Both sides. 9. Bees'wax is used in cosmetics and medicines. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. The road A) Road. B) City. C) Building. D) Gas station. Show Answer Correct Answer: A) Road. 11. Here is an example of forest products, except ..... A) Agarwood. B) Fruit. C) Tin. D) None of the above. Show Answer Correct Answer: C) Tin. 12. India has ..... major ports A) 10. B) 11. C) 12. D) 13. Show Answer Correct Answer: C) 12. 13. Looking at all the forests in the world and how they're different depending on where they are. A) Landscape Scale. B) Forest Ecosystem. C) Emergent Layer. D) Biogeographic Realm. Show Answer Correct Answer: D) Biogeographic Realm. 14. In a rain forest, the canopy and understory are A) Layers. B) Life-forms. C) Emergent. D) Eerie. Show Answer Correct Answer: A) Layers. 15. Trees in a coniferous forest have leaves that: A) Change colors and fall off for the winter. B) Stay green and do not fall off for the winter. C) All the above. D) None of the above. Show Answer Correct Answer: B) Stay green and do not fall off for the winter. 16. What is the climate of the Temperate Deciduous Forest? A) Tropical. B) Temperate. C) Warm. D) Deciduous. Show Answer Correct Answer: B) Temperate. 17. Above ..... meters there is no vegetation and snow line is found. A) 4000 m. B) 3500 m. C) 4500 m. D) 3000 m. Show Answer Correct Answer: C) 4500 m. 18. Micro-organisms matches with A) Decomposersers. B) Portion of tree. C) Roof formed by trees over other plants. D) Decomposersers. Show Answer Correct Answer: A) Decomposersers. 19. The Gir forest is in A) Uttarakhand. B) Gujarat. C) Himachal Pradesh. D) None of the above. Show Answer Correct Answer: B) Gujarat. 20. A habitat with lots of rainfall and trees, which is found near the equator is called a: A) Deciduous Forest. B) Grassland. C) Desert. D) Tropical Rainforest. Show Answer Correct Answer: D) Tropical Rainforest. 21. What is canopy? A) Branchy part of a tree. B) The branches of the tall trees look like a roof over the other plants in the forest. C) Micro-organisms feed upon the dead plant and animal tissues and convert them into a dark coloured substance. D) The micro-organisms which convert the dead plants and animals to humus. Show Answer Correct Answer: B) The branches of the tall trees look like a roof over the other plants in the forest. 22. Which group is represented by the color purple on the map? A) Oak / Hickory Group. B) Oak / Gum / Cypress Group. C) Maple / Beech / Birch Group. D) Elm / Ash / Cottonwood Group. Show Answer Correct Answer: B) Oak / Gum / Cypress Group. 23. Write true or false:Trees stop the soil the from being carried away by rain or wind A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. Which is not true about temperate deciduous forests? A) Trees grow leaves by spring and lose them in late summer. B) The soil is rich, and plants cover much of the forest floor. C) Animals find food in the form of nuts, berries and leaves. D) None of the above. Show Answer Correct Answer: A) Trees grow leaves by spring and lose them in late summer. 25. Plants release carbon dioxide in the process of photosynthesis A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. ← 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