This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Environment > Class 7 Geography Chapter 1 Environment – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 1 Environment Quiz 15 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Globally, which of the following economic sectors emits the largest percentage of greenhouse gas emissions? A) Transportation. B) Buildings. C) Industry. D) Electricity and heat production. Show Answer Correct Answer: D) Electricity and heat production. 2. Biotic is the world of living organisms A) True. B) Fales. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. The main objective of an environmental education is ..... A) To import awareness and knowledge about environmental changes. B) To pollute the water. C) To increase fuel consumption. D) To increase green house gases. Show Answer Correct Answer: A) To import awareness and knowledge about environmental changes. 4. Which forest resource management approach emphasizes community participation and local knowledge? A) Sustainable forestry. B) Conservation forestry. C) Industrial forestry. D) Adaptive forestry. Show Answer Correct Answer: D) Adaptive forestry. 5. Shika does not switch off the fans and lights when she leaves the room A) Protective. B) Destructive. C) All the above. D) None of the above. Show Answer Correct Answer: B) Destructive. 6. Which has a positive impact on land? A) Composting. B) Urbanization. C) Mining. D) Deforestation. Show Answer Correct Answer: A) Composting. 7. Why do some governments ignore industrial pollution of major rivers and waterways? A) Most government officials do not recognize pollution as a problem. B) They want the industries to be profitable. C) Industries always have plans in place to clean up polluting wastes. D) None of the above. Show Answer Correct Answer: B) They want the industries to be profitable. 8. Which of the following is a major contributor to the greenhouse effect? A) Nitrogen. B) Carbon dioxide. C) Oxygen. D) Argon. Show Answer Correct Answer: B) Carbon dioxide. 9. What causes the sun's heat to stay on Earth? A) Atmosphere. B) Fossil fuels. C) Global warming. D) Sun rays. Show Answer Correct Answer: A) Atmosphere. 10. What does a Primary Consumer eat? A) Tertiary Consumers. B) Secondary Consumers. C) Producers. D) None of the above. Show Answer Correct Answer: C) Producers. 11. How can one person help conserve energy? A) Ride a bike to the store. B) Use an elevator instead of using the stairs. C) Leave the water on while you brush your teeth and use hot water. D) Drive a big car with no passengers. Show Answer Correct Answer: A) Ride a bike to the store. 12. Which not a component of human environment. A) Religion. B) Community. C) Land. D) None of the above. Show Answer Correct Answer: C) Land. 13. The ozone layer is damaged by A) CFCs. B) Increase in greenhouse gases. C) Increased global temperatures. D) Sulfuric and nitric acids. Show Answer Correct Answer: A) CFCs. 14. True and falseAre lion and tiger feed on plants A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 15. Which is a more appropriate reason to observe the earth day every year? A) To Support environmental protection. B) To protect the species. C) To save the ozone layer. D) None of the above. Show Answer Correct Answer: A) To Support environmental protection. 16. Land, water, air etc comprises the ..... environment. A) Artificial. B) Man-made. C) Natural. D) Human. Show Answer Correct Answer: C) Natural. 17. Florida wildfires that burn down acres of trees can occur at any time of the year. This change to the environment would be most harmful to animals that depend on which behavior for survival? A) Hiding from predators high in the trees. B) Sheltering below the ground in the dirt. C) Flying to warmer temperatures in the winter. D) Pollinating wildflower as a food source. Show Answer Correct Answer: A) Hiding from predators high in the trees. 18. Parks and green spaces help reduce: A) Nitrogen. B) Runoff. C) Landfills. D) Mining. Show Answer Correct Answer: B) Runoff. 19. Which is a threat to the environment? A) Growing plant. B) Growing crops. C) Growing trees. D) Growing population. Show Answer Correct Answer: D) Growing population. 20. Water ecosystems include A) Ponds, rivers, lake, and oceans. B) Puddles, ponds, rivers, lakes. C) All the above. D) None of the above. Show Answer Correct Answer: A) Ponds, rivers, lake, and oceans. 21. Extensive commercial logging, the use of wood for cooking and heating, and excessive clearing of land by subsistence farmers has led to ..... in most areas of Sub-Saharan Africa. A) Water pollution. B) Erosion. C) Deforestation. D) Desertification. Show Answer Correct Answer: C) Deforestation. 22. Which level of ecological organization is composed of many similar ecosystems with the same climate and geographic locations? A) A biome. B) A population. C) A biosphere. D) A community. Show Answer Correct Answer: A) A biome. 23. How can we save paper? A) By using self design newspaper bags. B) By making Paper planes. C) All the above. D) None of the above. Show Answer Correct Answer: A) By using self design newspaper bags. 24. What is the largest habitat in the world? A) Ocean. B) Wetlands. C) Mountains. D) None of the above. Show Answer Correct Answer: A) Ocean. 25. Layer of atmosphere in which ozone layer lies is A) Mesosphere. B) Troposhere. C) Startosphere. D) Exosphere. Show Answer Correct Answer: C) Startosphere. 26. Components of environment is divided into how many parts? A) 4. B) 5. C) 3. D) 0. Show Answer Correct Answer: C) 3. 27. True/False:Water pollution doesn't hurt animals living in the water A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 28. The biosphere includes plants and animals that live A) On land. B) On land and in the water. C) On land, in water, and in the air. D) In water. Show Answer Correct Answer: C) On land, in water, and in the air. 29. What are the example of Abiotic environment A) Religion. B) Community. C) Economic. D) Land. Show Answer Correct Answer: D) Land. 30. When land is overfarmed or overgrazed, soil erosion can lead to: A) Desertification. B) Deforestation. C) Urbanization. D) Reclamation. Show Answer Correct Answer: A) Desertification. 31. Environment provides us A) Air, Water, Food and Land. B) Stars, planets and atmosphere. C) Land, food, water and universe. D) None of the above. Show Answer Correct Answer: A) Air, Water, Food and Land. 32. The Environment day is celebrated on A) 5th September. B) 5th June. C) 5th January. D) 5th August. Show Answer Correct Answer: B) 5th June. 33. ..... is the contamination or dirtying of the environment by the discharge of harmful substances into the air, water, or soil. A) Biodegradable waste. B) Pollution. C) Environment. D) Waxunicorns. Show Answer Correct Answer: B) Pollution. 34. Something that can be observed about an organism, such as color or size A) Features. B) Survive. C) Reproduce. D) Adaptive. Show Answer Correct Answer: A) Features. 35. Name a place that a plant or animal lives in its environment where its needs are met. A) Extinct. B) Habitat. C) Food chain. D) Energy. Show Answer Correct Answer: B) Habitat. 36. Land, water, air, planets and animals comprises natural environment. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 37. Living things depend on ..... for survival. A) Air. B) Sunlight. C) Water. D) All of these. Show Answer Correct Answer: D) All of these. 38. Light pollution ..... A) Can be recycled. B) Distracts birds and other animals. C) Is not a real problem. D) Doesn't have any effects on humans. Show Answer Correct Answer: B) Distracts birds and other animals. 39. What level often has the most number of organisms in a pyramid of numbers? A) The top level (secondary carnivores). B) The third level (primary carnivores). C) The bottom level (producers). D) The second level (herbivores). Show Answer Correct Answer: C) The bottom level (producers). 40. What is the color of the World Environment Day Logo? A) Green. B) Orange. C) Blue. D) White. Show Answer Correct Answer: A) Green. 41. Making air, land, rivers etc. dirty- A) Poison. B) Waste. C) Pollution. D) Conservation. Show Answer Correct Answer: C) Pollution. 42. Which of the following relationships is harmful? A) Two buzzards fighting over a dead animal. B) A flea on a dog. C) A fish cleaning worms from a shark. D) A lady bug eating aphids (insects) on a plant. Show Answer Correct Answer: B) A flea on a dog. 43. No longer existing, as an animal species A) Habitat. B) Extinct. C) Resources. D) None of the above. Show Answer Correct Answer: B) Extinct. 44. How can you save water? A) Take a shower instead of a bath. B) Turn off the sink when you're not using it. C) Keep the sink off when you brush your teeth. D) All of the above. Show Answer Correct Answer: D) All of the above. 45. Which of the following is a renewable energy source that helps reduce environmental pollution? A) Solar Power. B) Nuclear Power. C) Natural Gas. D) Coal. Show Answer Correct Answer: A) Solar Power. 46. The disaster caused by heavy rain and water overflows? A) Tsunami. B) Flood. C) Earthquake. D) Non of the above. Show Answer Correct Answer: B) Flood. 47. What is the goal of World Environment Day 2020? A) Increase energy efficiency. B) Reduce air pollution. C) Protect ecosystems. D) All of the Above. Show Answer Correct Answer: D) All of the Above. 48. We burst ..... during Diwali A) Sweets. B) Food. C) Crackers. D) None of the above. Show Answer Correct Answer: C) Crackers. 49. To say what will happen before it occurs A) Predict. B) Describe. C) Identify. D) Explain. Show Answer Correct Answer: A) Predict. 50. The ..... consists of the actors and forces outside marketingthat affect marketing management's ability to develop and maintain successfulrelationships with its target customers. A) Marketing system. B) Marketing environment. C) Marketing organization. D) Marketing network. Show Answer Correct Answer: B) Marketing environment. 51. How do you save water in your home? A) Close the tap when not in use. B) Water the plants 7 times a day. C) Not washing your hands after using the toilet. D) None of the above. Show Answer Correct Answer: A) Close the tap when not in use. 52. What percentage of the earth is water? A) 70%. B) 85%. C) 75%. D) 80%. Show Answer Correct Answer: C) 75%. 53. What are the reasons that can lead to extinction of Bengal Tigers? A) Loss of Habitat. B) Human Prey. C) Poaching. D) All of the Above. Show Answer Correct Answer: D) All of the Above. 54. A rain forest in Malaysia A) Congo. B) Sabah. C) Sagano. D) Amazon. Show Answer Correct Answer: B) Sabah. 55. What is the main source of light and heat on Earth? A) Moon. B) Sun. C) Stars. D) Fire. Show Answer Correct Answer: B) Sun. 56. The blanket of air that envelops the Earth is called the A) Lithosphere. B) Hydrosphere. C) Atmosphere. D) None of the above. Show Answer Correct Answer: C) Atmosphere. 57. Some trees shed their leaves in time for winter. Why is this adaptation useful? A) The trees save energy during the darker, colder months. B) The trees take in more sunlight through their branches. C) The trees attract animals to spread their seeds. D) The trees blend into their environment and hide. Show Answer Correct Answer: A) The trees save energy during the darker, colder months. 58. What is the primary cause of the greenhouse effect? A) Burning of fossil fuels. B) Volcanic eruptions. C) Deforestation. D) Ocean currents. Show Answer Correct Answer: A) Burning of fossil fuels. 59. Crops that are grown using compost are called- A) Kharif food. B) Cash crops. C) Organic food. D) None of the above. Show Answer Correct Answer: C) Organic food. 60. Finding Nemo is a 2003 American computer-animated comedy-draa adventure film which tells the story of the fish named Marlin who, along with a regal blue tang named Dory, searches for his abducted son Nemo all the way to Sydney Harbour. What species of a fish is Nemo? A) .surgeonfish. B) Clownfish. C) All the above. D) None of the above. Show Answer Correct Answer: B) Clownfish. ← PreviousNext →Related QuizzesGeography QuizzesClass 7 QuizzesClass 7 Geography Chapter 1 Environment Quiz 1Class 7 Geography Chapter 1 Environment Quiz 2Class 7 Geography Chapter 1 Environment Quiz 3Class 7 Geography Chapter 1 Environment Quiz 4Class 7 Geography Chapter 1 Environment Quiz 5Class 7 Geography Chapter 1 Environment Quiz 6Class 7 Geography Chapter 1 Environment Quiz 7Class 7 Geography Chapter 1 Environment Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books