This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Science > Conservation Of Plants And Animals > Class 8 Science Chapter 7 Conservation Of Plants And Animals – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 7 Conservation Of Plants And Animals Quiz 4 (47 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... Book contains the record of all the endangered animals and plants. A) Red Data. B) Yellow Data. C) Green Data. D) All The Above. Show Answer Correct Answer: A) Red Data. 2. The growing more and more of plants is called A) Deforestation. B) Afforestation. C) Reforestation. D) None of these. Show Answer Correct Answer: B) Afforestation. 3. Increase of Carbon dioxide in the atmosphere A) Invasive species. B) Deforestation. C) Global warming. D) None of the above. Show Answer Correct Answer: C) Global warming. 4. Which one of the following statements is true about a Biosphere Reserve? A) It is a protected area where only endemic species live. B) There are no other protected areas within its limits. C) It is meant only for the conservation of plants and animals. D) It is meant to conserve both the biodiversity and the culture of that area. Show Answer Correct Answer: D) It is meant to conserve both the biodiversity and the culture of that area. 5. The function of the smooth ER is to A) Make carbohydrates. B) Make proteins. C) Make lipids. D) Make nucleic acids. Show Answer Correct Answer: C) Make lipids. 6. Domestic consequences of deforestation are- A) Flooding. B) Draught. C) Soil erosion. D) All of these. Show Answer Correct Answer: D) All of these. 7. Forest conservation act is established in A) 1981. B) 1980. C) 1972. D) 1973. Show Answer Correct Answer: B) 1980. 8. Wild buffalo is an endangered species because A) It is found exclusively in a particular area. B) It has become extinct. C) Its population is diminishing. D) Its poaching is strictly prohibited. Show Answer Correct Answer: C) Its population is diminishing. 9. WWF works in the field of? A) Soil Conservation. B) Forest Conservation. C) Child Labour. D) Water Conservation. E) WildlifeConservation. Show Answer Correct Answer: E) WildlifeConservation. 10. Which of these is not a conservation category of wildlife? A) Extinct. B) Endemic. C) Vulnerable. D) Endangered. Show Answer Correct Answer: C) Vulnerable. 11. Which animals are present in Kaziranga National Park? A) Elephants, Wild water buffaloes, Swamp deer, One-horned rhinoceros. B) Elephants, Wild Water Buffaloes, Swamp Deer, Kingfisher. C) Elephants, Wild Water Buffaloes. D) Elephants, Wild Water Buffaloes, Swamp Deer. Show Answer Correct Answer: A) Elephants, Wild water buffaloes, Swamp deer, One-horned rhinoceros. 12. Clearing of forests and using that land for other purposes is ..... A) Deforestation. B) Aforestation. C) Forestation. D) Reforestation. Show Answer Correct Answer: A) Deforestation. 13. The function of the rough ER is to A) Produce and folding proteins. B) Produce and folding carbohydrates. C) Produce and folding lipids. D) Produce and folding Nucleic acids. Show Answer Correct Answer: A) Produce and folding proteins. 14. Large areas of protected land for conservation of wildlife, plant and animal resources and traditional life of the tribals living in the area are referred to as A) Biosphere reserves. B) Sanctuaries. C) National parks. D) All of these. Show Answer Correct Answer: A) Biosphere reserves. 15. A group of the population that are capable of interbreeding is known as A) Species. B) Sal. C) Fauna. D) Flora. Show Answer Correct Answer: A) Species. 16. 3 An ecosystem comprises of A) Flora and Fauna. B) Endemic species. C) Abiotic and biotic components. D) All of these. Show Answer Correct Answer: D) All of these. 17. Why Book Contains a List of Endanghed Species?Which book has a list of endangered species? A) Yellow data book. B) Red data book. C) Black data book. D) Blue data book. Show Answer Correct Answer: B) Red data book. 18. Clearing of forest is called A) Deforestation. B) Afforestation. C) Reforestation. D) None of the above. Show Answer Correct Answer: A) Deforestation. 19. Which of the following is endemic species A) Lion tailed macaque. B) Orange beaked bird. C) Both. D) None. Show Answer Correct Answer: A) Lion tailed macaque. 20. What organelle is used as storage? A) Ribosome. B) Cell Wall. C) Vacuole. D) Cell. Show Answer Correct Answer: C) Vacuole. 21. ALL THE NATURALLY OCCURRING, OR INDIGENOUS PLANT LIFE IN AN AREA A) FAUNA. B) FLORA. C) MIGRATION. D) SPECIES. Show Answer Correct Answer: B) FLORA. 22. Migratory birds fly to far away areas during a particular time of a year. Which of the following conditions present in their habitat during that time are responsible for this behaviour?(i) Unavailability of food.(ii) Extreme weather conditions.(iii) Over crowding.(iv) Lack of nesting areas. A) Ii & iv. B) Ii & iii. C) I & iv. D) I & II. Show Answer Correct Answer: D) I & II. 23. Prokaryotes do NOT have ..... A) DNA or RNA. B) Membrane bound organelles. C) Life. D) Cell membrane. Show Answer Correct Answer: B) Membrane bound organelles. 24. Which biosphere is located in Madhya Pradesh A) Great Nicobar. B) One. C) Sundarbans. D) Kaziranga. Show Answer Correct Answer: B) One. 25. Red Data Book is published by: A) A. B) BSI. C) IUCN. D) WWP. Show Answer Correct Answer: C) IUCN. 26. Nitrous oxide is a/an which gas? A) Biogas. B) Greenhouse gases. C) Water gas. D) All of them. Show Answer Correct Answer: B) Greenhouse gases. 27. Which among the following is extinct? A) Dodo. B) Java Sparrow. C) Bengal tiger. D) Asian black bear. Show Answer Correct Answer: A) Dodo. 28. A list of endangered species A) Red data book. B) Green book. C) Yellow book. D) None. Show Answer Correct Answer: A) Red data book. 29. Which is true of prokaryotic and eukaryotic cells? A) Prokaryotic cells are larger than eukaryotic cells. B) Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei. C) Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles. D) Eukaryotic cells are simpler than prokaryotic cells. Show Answer Correct Answer: C) Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles. 30. Project Tiger was launched on A) 23 May 1973. B) 25 December 1973. C) 21 September 1973. D) 1 April 1973. Show Answer Correct Answer: D) 1 April 1973. 31. ..... make protein for the cell. A) Nuclei. B) Ribosomes. C) Endoplasmic reticulum. D) Vacuoles. Show Answer Correct Answer: B) Ribosomes. 32. Kaziranga National Park is situated in Bihar. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 33. Which of the following is NOT a characteristic of a Prokaryotic cell? A) Unicellular. B) Floating DNA. C) Very small. D) Complex. Show Answer Correct Answer: D) Complex. 34. A PERIODIC MOVEMENT WHERE BIRDS AND ANIMAL MOVE ONE PLACE TO ANOTHER PLACE IS KNOWN AS A) FAUNA. B) SPECIES. C) MIGRATION. D) ENDEMIC. Show Answer Correct Answer: C) MIGRATION. 35. A Tiger Reserve can also be called a Biosphere Reserve. True or False A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 36. Olive Ridley turtle comes from A) Arabian sea. B) Atlantic Ocean. C) Bay of Bengal. D) Pacific Ocean. Show Answer Correct Answer: B) Atlantic Ocean. 37. Lowering down of ground water level in an area is caused by ..... A) Soil erosion. B) Afforestation. C) Deforestation. D) Reforestation. Show Answer Correct Answer: C) Deforestation. 38. The most rapidly dwindling natural resource of world ia A) Forest. B) Wind. C) River. D) Sunlight. Show Answer Correct Answer: A) Forest. 39. A Biodiversity Hotspot is a region that is a significant reservoir of biodiversity as well as is threatened with destruction. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 40. Organelles are suspended in this. A) Cytoplasm. B) Ribosome. C) Golgi body. D) Nucleus. Show Answer Correct Answer: A) Cytoplasm. 41. The Red list is a list of ..... animals. A) Extinct. B) Endangered. C) All the above. D) None of the above. Show Answer Correct Answer: B) Endangered. 42. Chipko act is established in A) April 1972. B) April 1974. C) April 1985. D) April 1973. Show Answer Correct Answer: D) April 1973. 43. Which of the following is a method to prevent soil erosion and conserve plant life? A) Deforestation. B) Mining. C) Terrace farming. D) Overgrazing. Show Answer Correct Answer: C) Terrace farming. 44. Soil erosion affects fertility of the soil A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 45. The national park famous for one horned rhinoceros A) Corbett. B) Germ. C) Kaziranga. D) Bandipur. Show Answer Correct Answer: C) Kaziranga. 46. Jim Corbett National Park was established in 1953 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 47. What is not a threat to biodiversity? What is not the threat to biodiversity? A) Wildlife trade. B) Deforestation. C) Afforestation. D) Pollution. Show Answer Correct Answer: C) Afforestation. ← PreviousRelated QuizzesScience QuizzesClass 8 QuizzesClass 8 Science Chapter 7 Conservation Of Plants And Animals Quiz 1Class 8 Science Chapter 7 Conservation Of Plants And Animals Quiz 2Class 8 Science Chapter 7 Conservation Of Plants And Animals Quiz 3 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books