This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Environmental Studies – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Studies Quiz 20 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. We have ..... eyes. A) Four. B) One. C) Two. D) Three. Show Answer Correct Answer: C) Two. 2. The lion lives in ..... A) The. B) With us. C) In water. D) None of above. Show Answer Correct Answer: A) The. 3. Indian institute of forest management is situated at A) Thiruvananthapuram. B) Hyderabad. C) Bhopal. D) Dehradun. Show Answer Correct Answer: C) Bhopal. 4. Which of the following is a secondary air pollutant A) Ozone. B) Sulphur dioxide. C) Carbon monoxide. D) Carbon dioxide. Show Answer Correct Answer: A) Ozone. 5. Parents are..... A) Uncle and aunty. B) Father and mother. Show Answer Correct Answer: B) Father and mother. 6. What is the most damaging type of pollution? A) Acid rain. B) Air pollution. C) Water pollution. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. Opposite of happy A) Sad. B) Angry. C) Nervous. D) Excited. Show Answer Correct Answer: A) Sad. 8. The leader of Chipko movement is: A) Sunderlal Bahuguna. B) Medha Patkar. C) Vandana Shiva. D) Suresh Heblikar. Show Answer Correct Answer: A) Sunderlal Bahuguna. 9. ..... and ..... factors and the impact of man on the environment. A) Social and Economy. B) Economy and Political. C) Social and Cultural. D) None of these. Show Answer Correct Answer: C) Social and Cultural. 10. Mango, neem, ashoka and gulmohar are the examples of ..... A) Herbs. B) Trees. C) Climbers. D) Shrubs. Show Answer Correct Answer: B) Trees. 11. Recall development activities on the hydrosphere? A) Air pollution. B) Soil erosion. C) Soil pollution. D) Water pollution. Show Answer Correct Answer: D) Water pollution. 12. This is a pebbly or sandy shore, especially by the ocean between high-and low-water marks. A) Beach. B) Salt marsh. C) Swamp. D) None of above. Show Answer Correct Answer: A) Beach. 13. ..... becomes corrosive which damages building, automobiles and other monuments made of stone and metals A) Acid Rain. B) Climate Change. C) Ozone Depletion. D) Tsunami. Show Answer Correct Answer: A) Acid Rain. 14. What does endangered mean? A) Find a new home. B) Very few of its kind left. C) Break down of dead plants. D) Gone forever. Show Answer Correct Answer: B) Very few of its kind left. 15. When is United Nations World Water day? A) 23rd March. B) 28th March. C) 22nd March. D) 25th March. Show Answer Correct Answer: C) 22nd March. 16. Natural Capital is..... A) Waste, depletion, degradation of natural capital. B) Natural capital & ecosystem services keeping humans & species alive. C) Single identifiable source where pollutants are discharged. D) Natural materials & energy sources essential. Show Answer Correct Answer: B) Natural capital & ecosystem services keeping humans & species alive. 17. Sand dunes are ..... of sand that are formed by strong winds that carry sand in the desert A) Oceans. B) Sky. C) Low hills. D) High mountains. Show Answer Correct Answer: C) Low hills. 18. When the state of a system fluctuates around an average, we say that the system is in: A) Dynamic equilibrium. B) A positive feedback loop. C) A threshold. D) Trouble. Show Answer Correct Answer: A) Dynamic equilibrium. 19. A factory dumps extremely hot water into a river. This changes the amount of dissolved oxygen available to living things in the river. How would this pollution be classified? A) Sewage pollution. B) Non-point source pollution. C) Point source pollution. D) Runoff pollution. Show Answer Correct Answer: C) Point source pollution. 20. Pick letter of the term or phrase that best matches thedescription.ecosystem found in shallow, tropical seas A) Runoff. B) Barnacle. C) Planktonf. D) Open ocean. E) Coral reef. Show Answer Correct Answer: E) Coral reef. 21. Nonrenewable energy sources. A) Can be quickly replaced. B) Can not be quickly replaced. Show Answer Correct Answer: B) Can not be quickly replaced. 22. Ujjawala scheme for women is meant for A) Prevention of trafficking and rescue. B) Relief and Rehabilitation. C) Empowering women with skills and training. D) Improve health and nutrition. Show Answer Correct Answer: A) Prevention of trafficking and rescue. 23. Bio-remediation means the removal of contaminants from A) Soil. B) Wastewater. C) Groundwater. D) Both Soil and Groundwater. Show Answer Correct Answer: D) Both Soil and Groundwater. 24. What happens to ice left in the sun? A) Nothing. B) It turns to liquid. C) It gets hard. D) None of above. Show Answer Correct Answer: B) It turns to liquid. 25. The human activity, among the following, which causes maximum environmental pollution having regional and global impact, is A) Industrialization. B) Agriculture. C) Mining. D) Urbanization. Show Answer Correct Answer: A) Industrialization. 26. Clothes protect us from insect bites only A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 27. Which is the source of energy that can be replaced at the same rate at which it is used? A) Petroleum. B) Oil. C) Coal. D) Biomass. Show Answer Correct Answer: D) Biomass. 28. 3 things to remember for Eco-friendly life style A) Awareness. B) Affection. C) Action. D) All of the above. Show Answer Correct Answer: D) All of the above. 29. Which answer orders rock particles from smallest to largest correctly? A) 1. clay2. sand3. silt. B) 1. silt2. sand3. clay. C) 1. sand2. silt3. clay. D) 1. clay2. silt3. sand. Show Answer Correct Answer: D) 1. clay2. silt3. sand. 30. Nutrients are recycled in ecosystem by ..... A) Consumers. B) Energy flow. C) Producers. D) Biogeochemical cycle. 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