This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Environmental Studies – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Studies Quiz 18 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A papaya has..... seed A) One. B) Many. Show Answer Correct Answer: B) Many. 2. Which of the following is NOT a component of Environment? A) Energy Component. B) Living Component. C) Non-living Component. D) Asthetic/Cultural Component. Show Answer Correct Answer: A) Energy Component. 3. Milk is preserved by? A) Boiling. B) Pickling. C) Cannzing. D) Salting. Show Answer Correct Answer: A) Boiling. 4. The temperature of smog can go up to ..... degree Celcius A) 18. B) 16. C) 19. D) 20. Show Answer Correct Answer: A) 18. 5. PAN, ་O3 etc. are considered to be A) Secondary pollutant. B) Degradable pollutant. C) They pollute insignificantly. D) Primary pollutant. Show Answer Correct Answer: A) Secondary pollutant. 6. Rachel Carson published her book "Silent Spring" after documenting the effects of DDT. Using this pesticide not only affected birds, but it also negatively affected human health. She advocated for chemical use that would consider an ecosystem's entire food chain. This is an example of which type of environmental thought? A) Utilitarian Conservation. B) Ethical and Aesthetic Concerns. C) Human Health and Ecology. D) Environmental Quality and Social Progress. Show Answer Correct Answer: C) Human Health and Ecology. 7. Which of the following animals is endangered species of India: A) Elephant. B) Fox. C) Black buck. D) Giraffe. Show Answer Correct Answer: C) Black buck. 8. People in some parts of the world live in cone-shaped tents called A) Tepees. B) Wooden house. C) Stilt. D) Igloo. Show Answer Correct Answer: A) Tepees. 9. Protocol made in 1987. A) Montreal protocol. B) Agenda 21. C) Malthus law. D) Green Revolution. Show Answer Correct Answer: A) Montreal protocol. 10. Pollution which is caused due to rise in temperature is called ..... A) Sewage Pollution. B) Water Pollution. C) Air pollution. D) Thermal Pollution. Show Answer Correct Answer: D) Thermal Pollution. 11. Wheat has ..... roots. A) Fibrous. B) Tap root. C) Carrot. D) None of above. Show Answer Correct Answer: A) Fibrous. 12. Earth's Seismic Activity was reduced by ..... % during the lockdown A) 50%. B) 40%. C) 80%. D) 60%. Show Answer Correct Answer: A) 50%. 13. ..... absorbs a band of ultraviolet radiation called UV B A) Stratosphere. B) Troposphere. C) Ozone. D) Space. Show Answer Correct Answer: C) Ozone. 14. The was not a direct result of the Industrial Revolution. A) Growth of cities. B) Overhunting of large mammals. C) Improvement in quality of life. D) Shift to the use of fossil fuels. Show Answer Correct Answer: B) Overhunting of large mammals. 15. Which of the following is the capital of Gujarat? A) Patna. B) Lucknow. C) Mumbai. D) Gandhinagar. Show Answer Correct Answer: D) Gandhinagar. 16. WORLD FOOD DAY IS CELEBRATED ON..... A) 11 JUL. B) 19 JAN. C) 16 OCT. D) 6 FEB. Show Answer Correct Answer: C) 16 OCT. 17. This animal use its strong legs to run fast and that's why it is called a good runner. A) Apes. B) Giraffe. C) Zebra. D) None of above. Show Answer Correct Answer: C) Zebra. 18. What is a good house? A) A house which is dirty. B) A house which is neat and clean. C) A house which is ugly. D) None of above. Show Answer Correct Answer: B) A house which is neat and clean. 19. Use a scale to measure ..... A) Kilometers. B) Gallons. C) Kilograms. D) Acres. Show Answer Correct Answer: C) Kilograms. 20. . Indira Gandhi national forest academy is located at A) Dehradun. B) Mumbai. C) New Delhi. D) Kolkata. Show Answer Correct Answer: A) Dehradun. 21. A scientist that studies the interrelationships between organisms and their environments is called ..... A) Geologist. B) Ecologist. C) Paleontologist. D) None of above. Show Answer Correct Answer: B) Ecologist. 22. In ..... type of bioregion, desertification is most likely to occur. A) Tropical Forests. B) Temperate Forests. C) Coniferous Forests. D) Grasslands. Show Answer Correct Answer: D) Grasslands. 23. CNG full form in petrochemical concept is A) Center for Natural genome. B) Combustible natural green. C) Carbon nitrogen gas. D) Compressed natural gas. Show Answer Correct Answer: D) Compressed natural gas. 24. Name an international space station A) Netflix. B) NASA. Show Answer Correct Answer: B) NASA. 25. The important toxic gas emitted by vehicles are A) Carbon monoxide. B) Oxygen. C) Nitrogen. D) None of these. Show Answer Correct Answer: A) Carbon monoxide. 26. The surname is the ..... name. A) Middle. B) Last. C) First. D) Nick. Show Answer Correct Answer: B) Last. 27. River water is polluted due to A) Throwing waste materials. B) Boating. C) Swimming. D) Fishing. Show Answer Correct Answer: A) Throwing waste materials. 28. For a population's growth rate to be zero A) More deaths than births must occur. B) More births than deaths must occur. C) No births can occur. D) The average number of births and deaths must be the same. Show Answer Correct Answer: D) The average number of births and deaths must be the same. 29. This is any individual living thing. A) Organism. B) Species. C) Population. D) None of above. Show Answer Correct Answer: A) Organism. 30. Cutting down of ..... causes shortage of rainfall. A) Mountains. B) Villages. C) Forests. D) None of above. Show Answer Correct Answer: C) Forests. ← PreviousNext →Related QuizzesPaper 1 QuizzesUgc Net QuizzesEnvironmental Studies Quiz 1Environmental Studies Quiz 2Environmental Studies Quiz 3Environmental Studies Quiz 4Environmental Studies Quiz 5Environmental Studies Quiz 6Environmental Studies Quiz 7Environmental Studies Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books