This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Environmental Studies – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Studies Quiz 30 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. "Minamata Disease" is caused due to A) Mercury. B) Arsenic. C) Cadmium. D) Lead. Show Answer Correct Answer: A) Mercury. 2. If AB=12, BC=24, then, AC=?What will come in the place of question mark '?'? A) 14. B) 36. C) 13. D) 42. Show Answer Correct Answer: C) 13. 3. What is the main source of light of earth? A) Sun. B) Moon. C) Stars. D) None of above. Show Answer Correct Answer: A) Sun. 4. Fossil fuels includes.....:. A) Petrol. B) Diesel. C) Coal. D) All the above. Show Answer Correct Answer: D) All the above. 5. ..... are naturally occurring elements or compounds that have been formed through slow inorganic processes. A) Global Warming. B) Water. C) Minerals. D) None of these. Show Answer Correct Answer: C) Minerals. 6. Which is a biotic factor that could affect an ecosystem? A) Bacteria harming the health of organisms in an ecosystem. B) Large amounts of acid rain precipitation seeping into the soil in an ecosystem. C) Dust storms moving through an ecosystem. D) High levels of carbon dioxide entering the atmosphere within an ecosystem. Show Answer Correct Answer: A) Bacteria harming the health of organisms in an ecosystem. 7. What is deposition? A) Sand being dropped off in another location. B) Money put in your bank. C) Waves remove sand from the shore. D) Directional flow of water. Show Answer Correct Answer: A) Sand being dropped off in another location. 8. This is a non-native organism whose population grows and dominates native plant or animal populations. A) Native species. B) Invasive species. Show Answer Correct Answer: B) Invasive species. 9. The city of mumbai comprises of ..... islands A) 10. B) 7. C) 2. D) None of above. Show Answer Correct Answer: B) 7. 10. Carnivores eat Carmel Corn. A) Yes. B) No. Show Answer Correct Answer: B) No. 11. What will MOST likely happen to a stable ecosystem when a population of animals exceeds the ecosystem's carrying capacity? A) The ecosystem will change type. B) The ecosystem will improve. C) The ecosystem will remain unchanged. D) The ecosystem will degrade. Show Answer Correct Answer: D) The ecosystem will degrade. 12. Example of Biotic factor: A) Micro organism. B) Air. C) Sunlight. D) None of the above. Show Answer Correct Answer: A) Micro organism. 13. What does a carpenter make? A) Furniture. B) Pot. C) Shoes. D) None of above. Show Answer Correct Answer: A) Furniture. 14. When should we brush our teeth? A) After cleaning the house. B) After school. C) After eating and before sleeping. D) After playing. Show Answer Correct Answer: C) After eating and before sleeping. 15. What is the capital of Rajasthan? A) Jodhpur. B) Jaipur. C) Jaisalmer. D) Jamnagar. Show Answer Correct Answer: B) Jaipur. 16. Major causes of deforestation are A) Shifting cultivation. B) Fuel requirements. C) Raw materials for industries. D) All of these. Show Answer Correct Answer: D) All of these. 17. Following is the Need of Environment studies for Business management A) For Business planning. B) Avoiding wasteful investment in business. C) International Agreement. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. ..... is the largest planets. A) Mercury. B) Jupiter. C) Venus. D) None of above. Show Answer Correct Answer: B) Jupiter. 19. The consistent, directional flow of water caused by wind or tides is ..... A) Erosion. B) Deposition. C) Tide. D) Current. Show Answer Correct Answer: D) Current. 20. A thing used personally, A) Television. B) Newspaper. C) Slippers. D) Iron box. Show Answer Correct Answer: C) Slippers. 21. Who can smell a seal on the ice, 20 km away. A) Cat. B) Dog. C) Shark. D) Polar bear. Show Answer Correct Answer: D) Polar bear. 22. वायुमण्डल की सबसे निचली परत हैLowest layer of the atmosphere is A) मीसोस्फीयरMesosphere. B) Stratosphere. C) Thermosphere. D) क्षोभ मंडलTroposphere. Show Answer Correct Answer: D) क्षोभ मंडलTroposphere. 23. Which of the following is a nonrenewable resource? A) Sunlight. B) Coal. C) Water. D) Wind. Show Answer Correct Answer: B) Coal. 24. Reason(s) responsible for soil erosion is/areमृदा अपरदन के लिए उत्तरदायी कारण है/हैं A) DeforestationDeforestation. B) OvergrazingGrazing. C) Both both. D) None of the aboveइनमे से कोई भी नहीं. Show Answer Correct Answer: C) Both both. 25. Harnessing the wind energy is done by A) Wind Mill. B) Ball mill. C) Flour Mill. D) Pig mill. Show Answer Correct Answer: A) Wind Mill. 26. We can clap with our A) Hands. B) Nose. C) Feet. D) Elbows. Show Answer Correct Answer: A) Hands. 27. ..... ISRO launches Chandrayaan-1 A) 13 Jan 2015. B) 10 may 2021. C) 29 November 2010. D) 22 October 2008. Show Answer Correct Answer: D) 22 October 2008. 28. On which festival brothers promise to take care of their sisters? A) Holi. B) Raksha Bandhan. C) Christmas. D) None of above. Show Answer Correct Answer: B) Raksha Bandhan. 29. The following are 'actions' to sustain healthy outdoor environment: A) Green building design & Landcare. B) Landcare & sustainability. Show Answer Correct Answer: A) Green building design & Landcare. 30. Location is one of the A) Continents in the world. B) Themes of geography. C) Branches of geography. D) Countries in Africa. Show Answer Correct Answer: B) Themes of geography. ← 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