This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 12 Forests Our Lifeline – Quiz 56 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 12 Forests Our Lifeline Quiz 56 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What happens to the nutrients of dead plants and animals in a forest? A) They are released into the soil. B) They are absorbed by the roots of living plants. C) They are cycled through the food chain. D) All of the above. Show Answer Correct Answer: D) All of the above. 2. What is the ceiling of the rain forest called? A) The ozone layer. B) The canopy. C) The leaves on the trees. D) The clouds. Show Answer Correct Answer: B) The canopy. 3. 5 Read paragraphs 2 and 3. Which sentence from the selection best supports the picture? A) A Forest exist all over the world in all kinds of climates. B) B The giant leaves create a canopy that blocks the sun. C) C Tropical rainforests need and get a lot of rain. D) D The only place a forest can't exist is in the dessert. Show Answer Correct Answer: B) B The giant leaves create a canopy that blocks the sun. 4. In paragraph 8, the word perennials mean? (Bryce, Kahya, Eh'vyn, Devonn) A) Lasting or existing for a long or apparently infinite time. B) Concerned with beauty or the appreciation of beauty. C) Obtain food or provisions from (a place). D) Fit or suitable to be eaten. Show Answer Correct Answer: A) Lasting or existing for a long or apparently infinite time. 5. Trees like Sal and Sandalwood grow well here. A) Coniferous Forests. B) Mangrove Forests. C) Deciduous Forests. D) None of the above. Show Answer Correct Answer: C) Deciduous Forests. 6. What kind of animals live in a forest? A) Carnivores (meat-eating). B) Herbivores (plant-eating). C) Vegans. D) Both herbivores and carnivores. Show Answer Correct Answer: D) Both herbivores and carnivores. 7. What is the main theme of the story 'My First Lifeline'? A) Friendship. B) Survival. C) Adventure. D) Betrayal. Show Answer Correct Answer: B) Survival. 8. Why do coniferous forests in the taiga have poor soil? A) Worms and beetles do not like to eat them. B) Little rain falls. C) No leaves fall to the ground and give nutrients to the soil. D) Sunlight is blocked by leaves. Show Answer Correct Answer: C) No leaves fall to the ground and give nutrients to the soil. 9. We can find ..... forests in dry areas A) Thorn forest. B) Evergreen forest. C) Deciduous forest. D) Mountain forest. E) Tidal forest. Show Answer Correct Answer: A) Thorn forest. 10. When pine trees grow close together they ..... A) Grow much faster. B) Are less likely to be infected by the mountain pine beetle. C) Cannot grow well. D) None of the above. Show Answer Correct Answer: C) Cannot grow well. 11. ..... is an example of thorn forests. A) Rosewood. B) Sandalwood. C) Babul. D) None of the above. Show Answer Correct Answer: C) Babul. 12. THE FIRST TRAIN STEAMED OFF FROM MUMBAI TO THANE IN WHICH YEAR A) 1902. B) 1805. C) 1853. D) 1955. Show Answer Correct Answer: C) 1853. 13. What factors caused an increase in global forest cover as the present inter-glacial period began? A) Warmer conditions, more precipitation, glaciers expanding. B) Colder conditions, more precipitation, glaciers retreating. C) Warmer conditions, more precipitation, glaciers retreating. D) Warmer conditions, less precipitation, glaciers expanding. Show Answer Correct Answer: C) Warmer conditions, more precipitation, glaciers retreating. 14. A few trees like ..... and ..... are found scattered in Alpine Grasslands. A) Fauna and Flora. B) Mosses and Lichens. C) Chir Pine and Spruces. D) Birches and Junipers. Show Answer Correct Answer: D) Birches and Junipers. 15. Which of the following is the flora found in the tropical rainforest? A) I and II. B) I dan IV. C) II and III. D) III than IV. Show Answer Correct Answer: B) I dan IV. 16. . Planting native trees on privately-owned land can help maintain biodiversity and the health of the local eco-system. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. What are fences, chairs, and baseball bats examples of? A) Products made from metal. B) Products made from wood. C) Products made from plastic. D) Products made from stone. Show Answer Correct Answer: B) Products made from wood. 18. Which literary device is predominantly used in 'My First Lifeline'? A) Metafar. B) Simile. C) Personification. D) Irony. Show Answer Correct Answer: A) Metafar. 19. What is the historical Sher Shah Suri Marg now called? A) NH 4. B) NH 1. C) NH 3. D) NH 7. Show Answer Correct Answer: B) NH 1. 20. How Many Main Types of Forets Are There? (How many main types of forests exist?) A) 3. B) 4. C) 5. D) None of the above. Show Answer Correct Answer: A) 3. 21. Which of the following biomes has extreme temperatures with a long, snowy winter and short, rainy summer? A) The rainforest. B) The temperate deciduous forest. C) The taiga. D) The North Pole. Show Answer Correct Answer: C) The taiga. 22. Sunder ban is in ..... A) Rajasthan. B) Western Ghats. C) West Bengal. D) Gujarat. Show Answer Correct Answer: C) West Bengal. 23. Which of these is not needed during photosynthesis? A) Carbon dioxide. B) Oxygen. C) Water. D) Minerals. Show Answer Correct Answer: B) Oxygen. 24. Roots of trees prevent ..... erosion A) Water. B) Soil. C) Air. D) Rain. Show Answer Correct Answer: B) Soil. 25. Choose the word that best completes the sentence:'The forest was so dense that it was difficult to ..... through it.' A) Walk. B) Run. C) See. D) Breathe. Show Answer Correct Answer: A) Walk. ← 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