This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 7 Conservation Of Plants And Animals ā Quiz 3 š Homepage š Download PDF Books š Premium PDF Books Class 8 Science Chapter 7 Conservation Of Plants And Animals Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Name the process undertaken by plants for preparing their own food. A) Industrialisation. B) Photosynthesis. C) Stealing. D) Sterilisation. Show Answer Correct Answer: B) Photosynthesis. 2. Identify the incorrect statement about the consequences of deforestation A) Soil erosion will increase. B) Increased rainfall. C) Extinction of species. D) None of the above. Show Answer Correct Answer: B) Increased rainfall. 3. ..... is the first Reserve forest of India A) Satpura National Park. B) Provides National Park. C) Kaziranga National Park. D) None of the above. Show Answer Correct Answer: A) Satpura National Park. 4. An ecosystem is made of all the ..... in an area A) Plants. B) Animals. C) Microorganisms. D) All the Above. Show Answer Correct Answer: D) All the Above. 5. In our country, large patches of forests are being cleared for cultivation of crops. The environmental impact of such a practice will lead to A) Soil erosion. B) Soil conservation. C) Soil pollution. D) Soil fertility. Show Answer Correct Answer: A) Soil erosion. 6. The killing of animals illegally is referred to as A) Assassinating. B) Poaching. C) Killing. D) Hunting. Show Answer Correct Answer: B) Poaching. 7. The variety of organisms living on the earth, is referred to as A) Biodiversity. B) Food chain. C) Lithosphere. D) Relationship. Show Answer Correct Answer: A) Biodiversity. 8. Name the areas reserved for wildlife where they can freely use the habitats and national resources. A) National parks. B) Sanctuary. C) Oceans. D) Homes. Show Answer Correct Answer: A) National parks. 9. Can Global Warming occur due to deforestation? A) No, because the level of oxygen will be high. B) Yes, as the carbon dioxide level will be low. C) No, I don't know what Global Warming is. D) Yes, as it will increase the amount of carbon dioxide in the atmosphere. Show Answer Correct Answer: D) Yes, as it will increase the amount of carbon dioxide in the atmosphere. 10. Which of the following is vulnerable animal A) Dodo. B) Tiger. C) Cheetah. D) Bear. Show Answer Correct Answer: C) Cheetah. 11. A PLANT, ANIMAL WHICH IS NOT FOUND ANYWHERE IN THE WORLD IS CALLED A) ENDANGERED. B) MIGRATION. C) ENDEMIC. D) EXTINCT. Show Answer Correct Answer: D) EXTINCT. 12. The Asiatic lion is found in A) Assam. B) Kerala. C) Gujrat. D) Rajasthan. Show Answer Correct Answer: C) Gujrat. 13. Extensive planting of trees to increase forest cover is known as A) Afforestation. B) Agroforestry. C) Deforestation. D) Social forestry. Show Answer Correct Answer: A) Afforestation. 14. Kaziranga biosphere is located in A) Madhya pradesh. B) Assam. C) West Bengal. D) Andaman. Show Answer Correct Answer: B) Assam. 15. Which of the statements are incorrect regarding a Biosphere reserve? A) It is an international conservation designation given by UNICEF. B) It demonstrates and promotes a balances relationship between man and the biosphere. C) There are 669 biosphere in 120 countries. D) There are 668 in 120 countries. Show Answer Correct Answer: D) There are 668 in 120 countries. 16. Those species of plants and animals that are found exclusively in a particular area are termed as A) Endemic species. B) Exclusive species. C) Particular species. D) Significant species. Show Answer Correct Answer: A) Endemic species. 17. ..... species are those which are facing the danger of extinction. A) Extinct. B) Endemic. C) Pandemic. D) Endangered. Show Answer Correct Answer: D) Endangered. 18. What is Flora? What is vegetation? A) Species of plants. B) Species of animals. C) All the above. D) None of the above. Show Answer Correct Answer: A) Species of plants. 19. Over use of resources is known as A) Over exploitation. B) Pollution. C) Deforestation. D) None of the above. Show Answer Correct Answer: A) Over exploitation. 20. ..... is the process of reclaiming raw materials and reusing them to create new products. A) Reducing. B) Repurposing. C) Recycling. D) Composting. Show Answer Correct Answer: C) Recycling. 21. In which zone in biosphere reserve, is not allowed for human activities A) Buffer zone. B) Crore zone. C) Core zone. D) Transition zone. Show Answer Correct Answer: C) Core zone. 22. Birds that travel long distances to overcome harsh conditions are known as ..... A) Travelling birds. B) Flying birds. C) Endangered birds. D) Migratory birds. Show Answer Correct Answer: D) Migratory birds. 23. Migratory birds fly far away during a particular period of time a year because A) Unavailability of food. B) Over crowding. C) Lack of nesting areas. D) None of the above. Show Answer Correct Answer: A) Unavailability of food. 24. Clearing of forests and using that land for other purposes A) Drought. B) Reforestation. C) Deforestation. D) Biology. Show Answer Correct Answer: C) Deforestation. 25. Are Dinosaurs Endangered or Extinct? A) Endangered. B) Extinct. C) All the above. D) None of the above. 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