This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Environmental Studies – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Studies Quiz 5 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. We should conserve energy because A) Nuclear Energy is more hazardous. B) Fossil Energy is less hazardous. C) Earth has limited Fossil resources (Oil/Gas). D) All of the above. Show Answer Correct Answer: C) Earth has limited Fossil resources (Oil/Gas). 2. Which is the main objective of Environmental conservation? A) To save mankind. B) To satisfied human needs. C) To protect environment. D) All of the above. Show Answer Correct Answer: D) All of the above. 3. The movement of carbon between ..... is called carbon cycle. A) Geosphere & atmospher. B) Biosphere, atmosphere, hydrosphere & geosphere. C) Atmosphere & biosphere. D) Atmosphere & hydrosphere. Show Answer Correct Answer: B) Biosphere, atmosphere, hydrosphere & geosphere. 4. Which of the following is the main reason for producing the atmospheric greenhouse effect? A) Absorption and re-emission of ultraviolet radiations by the atmosphere. B) Absorption and re-emission of infrared radiations by the atmosphere. C) Absorption and re-emission of visible light by the atmosphere. D) None of the above. Show Answer Correct Answer: B) Absorption and re-emission of infrared radiations by the atmosphere. 5. ..... Sea is the saltiest sea in the world. A) Dead. B) Arctic. C) Atlantic. D) None. Show Answer Correct Answer: A) Dead. 6. What are the four elements of bio-diversity? A) Genetic diversity. B) Ecosystem diversity. C) Species diversity. D) Molecular diversity. E) All of the above. Show Answer Correct Answer: E) All of the above. 7. Effects of Population growth: A) Pressure on agriculture. B) Problem of unemployment. C) Burden on Public Utility Service. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. Amber and Jaigarh are two famous forts which were built by the ..... kings. A) Rajput. B) Rajpur. C) Raipur. D) Royal palace. Show Answer Correct Answer: A) Rajput. 9. Fossil fuels are considered nonrenewable resources because they ..... A) Require expensive equipment. B) Can be found all over. C) Take millions of years to replace. D) Provide all the energy we use. Show Answer Correct Answer: C) Take millions of years to replace. 10. The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects. A) Pollution. B) Soil Erosion. C) Earth Day. D) Recycle. Show Answer Correct Answer: A) Pollution. 11. Earth summit was held at A) It's not Rio Day, member B Raji. B) USA. C) Japan. D) UK. Show Answer Correct Answer: A) It's not Rio Day, member B Raji. 12. During the Exxon oil spill, many marine animals were killed. Why? A) The oil spilled into the ocean and poisoned the animals food. B) The animals drank the oil from the ship's tank. C) The oil was absorbed by the ocean. D) Marine animals were not killed because they swam to safety. Show Answer Correct Answer: A) The oil spilled into the ocean and poisoned the animals food. 13. Which of the following is a reason why freshwater macroinvertebrates are used as indicator species? A) They are found in all aquatic habitats. B) They are often diffulcult to collect. C) None are capable of tolerating pollution. D) Often live for less than one week. Show Answer Correct Answer: A) They are found in all aquatic habitats. 14. New moon is also called ..... A) Purnima. B) Gibbous Moon. C) Amavasya. D) None of above. Show Answer Correct Answer: C) Amavasya. 15. Oil, coal and natural gas are considered.....because it takes millions of years for them to form. (Oil, coal, and natural gas are considered ..... because they take millions of years to form.) A) Renewable resources. B) Energy resources (ઉર્જા સંસાધનો). C) Non renewable resources. D) Very expensive (ઘણું મોંઘુ). Show Answer Correct Answer: C) Non renewable resources. 16. An area where organisms have adapted to huge daily changes is called ..... A) 5th Grade Island. B) The Ocean. C) Jensen Beach Elementary School. D) Intertidal Zone. Show Answer Correct Answer: D) Intertidal Zone. 17. Ozone layer is in A) Stratosphere. B) Thermosphere. C) Troposphere. D) Mesosphere. Show Answer Correct Answer: A) Stratosphere. 18. Kesaria is other name for ..... A) Saffron colour. B) White colour. C) Green colour. D) None of above. Show Answer Correct Answer: A) Saffron colour. 19. The sheep gives is cotton to wear? A) True. B) False. C) I don't know. D) None of above. Show Answer Correct Answer: B) False. 20. चिपको राज्य में आंदोलन हुआChipko Andolan took place in the state of A) Kerala. B) Karnataka. C) Haryana. D) Uttarakhand. Show Answer Correct Answer: D) Uttarakhand. 21. Pick the letter of the term or phrase that best matchesthe description.factor that determines where aquatic organisms live A) F. nekton. B) D. benthos. C) B. coral reef. D) A. temperature. E) C. pond. Show Answer Correct Answer: D) A. temperature. 22. To ..... means to collect old, used materials, and to process them and make them into new items. A) Decoposer. B) Recycle. C) Litter. D) Compost. Show Answer Correct Answer: B) Recycle. 23. Energy produced by water pushing against turbines is called ..... A) Geothermal. B) Fossil Fuel. C) Solar. D) Hydroelectric. Show Answer Correct Answer: D) Hydroelectric. 24. The depletion of trees is causing accumulation of A) O2. B) Ill. C) Storm. D) Ill. Show Answer Correct Answer: B) Ill. 25. What is the aim of Montreal Protocol? A) Protection of environment. B) Protection of ozone layer. C) Protection of earth. D) Protection of water. Show Answer Correct Answer: B) Protection of ozone layer. 26. Point Source of Pollution ..... A) Waste, depletion, degradation of natural capital. B) Natural materials & energy sources useful to humans. C) Single, identifiable source from which pollutants are discharged. D) Natural resources & ecosystem services that keep living things alive. Show Answer Correct Answer: C) Single, identifiable source from which pollutants are discharged. 27. The Area Around Our House Is our A) Bank. B) Circus. C) Neighbourhood. D) None of above. Show Answer Correct Answer: C) Neighbourhood. 28. On holi we eat a special dish called ..... A) Gujjiya. B) Ladoo. Show Answer Correct Answer: A) Gujjiya. 29. In India the surplus food grains are stored in a huge ..... A) Home garden. B) Warehouse. Show Answer Correct Answer: B) Warehouse. 30. Which of the following is NOT a desired effect in streams? A) Low nitrates. B) A pH of about neutral. C) High temperature. D) Low salinity. 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