This quiz works best with JavaScript enabled. Home > General Knowledge > Indian Culture > Festivals > World Environment Day – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books World Environment Day Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are diatoms? A) Particles of dust that cause cancer in humans. B) Tiny particles of silica in the oceans. C) A species of grass that absorbs radiation. D) A type of microscopic algae. Show Answer Correct Answer: D) A type of microscopic algae. 2. Which edition of World Environment Day will be celebrated in 2025? A) 52. B) 50. C) 51. D) 53. Show Answer Correct Answer: D) 53. 3. Which event associated with the World Environment Day is celebrated to inspire people to reduce energy consumption at the workplace? A) My Earth My Duty day. B) Eco-action day. C) Water Day. D) Cycling day. Show Answer Correct Answer: B) Eco-action day. 4. What does 'we must reduce consumption' mean in Spanish? A) Consumption must be reduced. B) Consumption must be reduced. C) Reduce consumption. D) None of the above. Show Answer Correct Answer: A) Consumption must be reduced. 5. Which country is the host for World Environment Day 2025? A) Kenya. B) Republic of Korea. C) Brazil. D) India. Show Answer Correct Answer: B) Republic of Korea. 6. In the context of the UN Decade on Ecosystem Restoration, a global push to protect and revive ecosystems, countries have vowed to restore around how many hectares of degraded land? A) 250 million. B) 500 million. C) 1 billion. D) None of the above. Show Answer Correct Answer: C) 1 billion. 7. Which global organization has supported World Environment Day Anthem? A) Habitat for Humanity. B) Food and Agriculture Organization of the United Nations. C) Earth System Governance Project. D) Global Green Growth Institute. Show Answer Correct Answer: A) Habitat for Humanity. 8. All of the above A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. What is the impact of deforestation on the environment? A) Increased oxygen levels. B) Loss of biodiversity and habitat destruction. C) Improved soil quality. D) Reduced carbon emissions. Show Answer Correct Answer: B) Loss of biodiversity and habitat destruction. 10. Why do we celebrate such a day? A) To honor and remember the importance of the looking after our world. B) To eat cake and have a party. C) Because it's a national holiday. D) To protest against the subject being celebrated. Show Answer Correct Answer: A) To honor and remember the importance of the looking after our world. 11. Under which programme of Government of India more than 100 cities are monitored for air quality with an intent and plan to improve the air quality through holistic approach. A) National Clean Air Programme. B) Swachh Vayu Sarvekshan. C) National Ambient Air Quality Programme. D) None of the above. Show Answer Correct Answer: B) Swachh Vayu Sarvekshan. 12. The Study of weather is called? A) Meteorology. B) Aerology. C) Climatology. D) Aeronomy. Show Answer Correct Answer: A) Meteorology. 13. What is the goal of 'land restoration'? A) To convert forests into farmlands. B) To build more roads. C) To recover ecosystems and soil health. D) To increase mining activities. Show Answer Correct Answer: C) To recover ecosystems and soil health. 14. How much heart octopus have? A) 4. B) 3. C) All the above. D) None of the above. Show Answer Correct Answer: B) 3. 15. A method of converting sewage water onto fairly clean drinking water is by A) Diffusion. B) Addition of biocides. C) Osmosis. D) Reverse Osmosis. Show Answer Correct Answer: D) Reverse Osmosis. 16. What for 20 March is celebrated? A) World Forest Day. B) World Water Day. C) World Tiger Day. D) World Sparrow Day. Show Answer Correct Answer: D) World Sparrow Day. 17. ..... is the largest brackish water lake of Asia? A) Vembanad Lake. B) Chilka Lake. C) Dal Lake. D) Woolar Lake. Show Answer Correct Answer: B) Chilka Lake. 18. Which organization leads World Environment Day? A) United Nations Environment Programme (UNEP). B) World Wildlife Fund (WWF). C) Greenpeace. D) International Union for Conservation of Nature (IUCN). Show Answer Correct Answer: A) United Nations Environment Programme (UNEP). 19. First-time Global 500 awards to environmental champions including Wangari Mathai were presented in which year? A) 1984. B) 1987. C) 1989. D) 1983. E) None. Show Answer Correct Answer: B) 1987. 20. Which is biggest venom snake of India? A) Russel's Viper. B) Indian Rock Python. C) King Cobra. D) Spectacled Cobra. Show Answer Correct Answer: C) King Cobra. 21. Trees in urban areas can cool the air by up to (temperature) A) No change. B) 15$^\circ$C. C) 1$^\circ$C. D) 5$^\circ$C. Show Answer Correct Answer: D) 5$^\circ$C. 22. What happens to plastic once it is discarded? A) It fully dissolves into the ground within a few weeks. B) Water acts as a dissolving liquid and it disappears. C) It never fully dissolves; it just breaks into small pieces. D) None of these. Show Answer Correct Answer: C) It never fully dissolves; it just breaks into small pieces. 23. In which conference was June 5 declared World Environment Day? A) Stockholm conference in 1974. B) Stockholm conference in 1973. C) Stockholm conference in 1975. D) Stock Home Conference in 1972. Show Answer Correct Answer: D) Stock Home Conference in 1972. 24. Where is Chloro Fluoro Carbon used mostly on Earth? A) In making plastic. B) Making shaving cream. C) In shoe making. D) In cooking. Show Answer Correct Answer: B) Making shaving cream. 25. World Ocean Day is celebrated on ..... A) 8th June. B) 12 November. C) 24 October. D) 12 October. Show Answer Correct Answer: C) 24 October. 26. This year theme for world environment day is A) Plan for the planet. B) Only on nature. C) Beat the plastic. D) Biodiversity. Show Answer Correct Answer: D) Biodiversity. 27. What is the theme of World Environment Day in 2024? A) Boost space exploration and nature conservation. B) Land restoration, desertification and drought resilience. C) Accelerate Economic Growth. D) None of the above. Show Answer Correct Answer: B) Land restoration, desertification and drought resilience. 28. World Environment Day was established in which year? A) 1972. B) 1975. C) 1987. D) 1976. Show Answer Correct Answer: A) 1972. 29. Who composed the Earth Anthem? A) Pablo Casals. B) W.H. Auden. C) Abhay K. D) U Thant. Show Answer Correct Answer: C) Abhay K. 30. What do we call the thin layer of air that surrounds the earth? A) Atmosphere. B) Space. C) Desert. D) Ocean. Show Answer Correct Answer: A) Atmosphere. 31. On what date is World Environment Day celebrated annually? A) November 14th. B) June 4th. C) March 6th. D) June 5th. Show Answer Correct Answer: D) June 5th. 32. Which international agreement is dedicated to promoting nature and human well-being through the conservation and sustainable use of biological diversity? A) The Convention on a Sustainable and Diverse Planet. B) The Convention on Environmental Preservation. C) The Convention on Biological Diversity. D) None of the above. Show Answer Correct Answer: C) The Convention on Biological Diversity. 33. What is the impact of plastic pollution on marine life? A) It has no impact. B) It increases biodiversity. C) It harms and kills marine animals. D) It improves the ecosystem. Show Answer Correct Answer: C) It harms and kills marine animals. 34. Is it air pollution or water pollution?Is it air pollution or water pollution?There are plastic bags in the rivers. A) Water pollution. B) Air pollution. C) All the above. D) None of the above. Show Answer Correct Answer: A) Water pollution. 35. Sea pollution and over fishing is threatening dolphins, whales and coral reefs only A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 36. What is the term for the gradual increase in the Earth's average temperature due to human activities? A) Deforestation. B) Acid rain. C) Global warming. D) Desertification. Show Answer Correct Answer: C) Global warming. 37. World Environment Day 2023 hosted by? A) Ivory Coast. B) Sri Lanka. C) USA. D) Algeria. Show Answer Correct Answer: A) Ivory Coast. 38. Corono disease is getting diseases A) From bacteria. B) Dog bite. C) From virus. D) From mosquito bites. Show Answer Correct Answer: C) From virus. 39. Volcanoes can produce lightning- A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 40. What is the greenhouse gas that contributes most to global warming? A) Carbon dioxide. B) Helium. C) Oxygen. D) Nitrogen. Show Answer Correct Answer: A) Carbon dioxide. 41. The minimum thickness of plastic bags permitted under Plastic Waste (Management and Handling) Amendment Rules, 2021, from December 31, 2022 A) 75 micron. B) 50 micron. C) 120 micron. D) 150 micron. Show Answer Correct Answer: A) 75 micron. 42. Farmers' friend is called- A) Earthworm. B) Lizard. C) Snail. D) Frog. Show Answer Correct Answer: A) Earthworm. 43. Name of plastic free state in India. A) Delhi. B) Goa. C) Sikkim. D) Arunachal Pradesh. Show Answer Correct Answer: C) Sikkim. 44. What is the Greenhouse Effect? A) The name of climate change legislation that passed by congress. B) When you paint your house green to become an environmentalist. C) When the gases in our atmosphere trap heat and block it from escaping our planet. D) When you build a greenhouse. Show Answer Correct Answer: C) When the gases in our atmosphere trap heat and block it from escaping our planet. 45. What percentage of the global greenhouse gas emissions does the transportation sector emit? A) 14%. B) 33%. C) 70. D) 1%. Show Answer Correct Answer: A) 14%. 46. Gujarat's State Bird A) Indian Peafowl(Peacock). B) Lesser Flamingo. C) Greater Flamingo. D) House Sparrow. Show Answer Correct Answer: C) Greater Flamingo. 47. What does the term "biodiversity" refer to? A) Soil erosion. B) Water scarcity. C) Air pollution levels. D) Variety of life on Earth. Show Answer Correct Answer: D) Variety of life on Earth. 48. The cleanest village of Asia is A) Mawlynnong-Mizoram. B) Zero-Arunachal Pradesh. C) Idukki-Kerala. D) It is Karnataka. Show Answer Correct Answer: A) Mawlynnong-Mizoram. 49. The Government of India enacted the Environment Protection Act of 1986 under which Article of the Indian Constitution. A) Article 253. B) Article 262. C) Article 232. D) Article 235. Show Answer Correct Answer: A) Article 253. 50. Gujarat's State Tree A) Deodar. B) Mango. C) Sacred Fig. D) Banyan Tree. Show Answer Correct Answer: D) Banyan Tree. 51. What is the L&T theme of World Environment Day 2024? A) Beat Plastic Pollution. B) Land restoration, desertification and drought resilience. C) Clean Air for All. D) Turning The Heat on Climate Change. Show Answer Correct Answer: D) Turning The Heat on Climate Change. 52. In COP-26, India PM Narendra Modi pledges net zero by A) 2030. B) 2060. C) 2050. D) 2070. Show Answer Correct Answer: D) 2070. 53. Full form of UNEP is A) United nations earth protection. B) Union of nations for environment professionals. C) United nations environment programme. D) United nations environment preservation. Show Answer Correct Answer: C) United nations environment programme. 54. Which state in India is known as the 'Land of Five Rivers'? A) Punjab. B) Uttar Pradesh. C) West Bengal. D) Madhya Pradesh. Show Answer Correct Answer: A) Punjab. 55. What is the safe level of noise intensity for humans? A) Up to 70 decibels. B) Up to 80 decibels. C) Up to 90 decibels. D) Up to 100 decibels. Show Answer Correct Answer: B) Up to 80 decibels. 56. Which country has launched World Environment Day Anthem in the year 2013? A) India. B) China. C) Germany. D) England. Show Answer Correct Answer: A) India. 57. Which of the following is a greenhouse gas? A) Oxygen (O2). B) Carbon dioxide (CO2). C) Nitrogen (N2). D) Argon (Ar). Show Answer Correct Answer: B) Carbon dioxide (CO2). 58. What is the official theme of World Environment Day 2025? A) Only One Earth. B) Ecosystem Restoration. C) Land Restoration, Desertification & Drought Resilience. D) Beat Plastic Pollution. Show Answer Correct Answer: B) Ecosystem Restoration. 59. On April 22, 2016, the Paris Agreement opened for signature. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 60. Which layer of the atmosphere contains ozone layer? A) Mesosphere. B) Stratosphere. C) Thermosphere. D) Troposphere. Show Answer Correct Answer: B) Stratosphere. ← PreviousNext →Related QuizzesIndian Culture QuizzesGeneral Knowledge QuizzesWorld Environment Day Quiz 1World Environment Day Quiz 2World Environment Day Quiz 3World Environment Day Quiz 5World Environment Day Quiz 6Air Force Day QuizAmbedkar Jayanti QuizApril Fools Day Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books