This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Environment > Class 7 Geography Chapter 1 Environment – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 1 Environment Quiz 17 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The Lithosphere is rigid and is composed of the crust and the portion of the upper mantle. It is made up of rocks and minerals and is covered by a thin layer of soil. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. The materials that can be decompose into simplier substances by decomposers is known as- A) Abiotic. B) Biodegradable. C) Degreadable. D) Biotic. Show Answer Correct Answer: B) Biodegradable. 3. Which of these statements about Silkworm is NOT true? A) Have a major role in the textile industry. B) Not used for medicinal purposes. C) Comes under the classification known as Bombyx Mori. D) None of the above. Show Answer Correct Answer: B) Not used for medicinal purposes. 4. Complete the sentence:Recycle ..... A) People. B) Water. C) Banana. D) Plastic. Show Answer Correct Answer: D) Plastic. 5. What are biotic factors? A) Earth's weather and climate. B) Non-living parts of an ecosystem. C) Living organisms in an ecosystem. D) None of the above. Show Answer Correct Answer: C) Living organisms in an ecosystem. 6. An object made by a human being, typically an item of cultural or historical interest A) Artifact. B) Archeology. C) Climate. D) Environment. Show Answer Correct Answer: A) Artifact. 7. Name the fastest animal. A) Leopard. B) Tiger. C) Cheetah. D) None of the above. Show Answer Correct Answer: C) Cheetah. 8. An illustration that uses arrows to show the many possible directions in which matter and energy can pass through the organisms in an ecosystem. A) Energy Pyramid. B) Food web. C) Food chain. D) Succession Map. Show Answer Correct Answer: B) Food web. 9. Ozone Layer Depletion due to the following A) Green house gases. B) Deforestation. C) Pollution. D) CFCs. Show Answer Correct Answer: D) CFCs. 10. Speedometer helps in speeding up vehicles A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. Following is not the dimension of the business A) Social environment. B) Political environment. C) Privatization. D) Economic environment. Show Answer Correct Answer: C) Privatization. 12. Which of the following are the dimensions of the business environment? * A) Economic Environment. B) Social Environement. C) Technological Enrionment. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. The lung of the planet Earth A) Sabah. B) Daintree. C) Amazon. D) Sagano. Show Answer Correct Answer: C) Amazon. 14. Lithosphere is made up of- A) Soil and minerals. B) Rocks and minerals and soil. C) Water and rocks. D) None of these. Show Answer Correct Answer: B) Rocks and minerals and soil. 15. Two tomato plants were placed into the same greenhouse, receiving the exact same amount of sunlight, water and nutrients within the soil. If one plant grew taller than the other, this would most likely be the result of the: A) Genetics of the plant. B) Environment. C) Number of insects in the greenhouse. D) Nutrition. Show Answer Correct Answer: A) Genetics of the plant. 16. Poisonous or dirty substances that are polluting the water, air, or land somewhere A) Erosion. B) Factory fumes. C) Pollution. D) Rubbish. Show Answer Correct Answer: C) Pollution. 17. What type of supermarket bag is the most eco-friendly? A) Paper bag. B) Plastic bag. C) Jute bag. D) None of these. Show Answer Correct Answer: C) Jute bag. 18. What is the main purpose of World Environment Day? A) Promote environmental awareness. B) Encourage environmental protection. C) Raise funds for environmental protection. D) All of the Above. Show Answer Correct Answer: D) All of the Above. 19. Trophic level in an ecosystem represents A) Energy level. B) Water level. C) Salt level. D) Oxygen level. Show Answer Correct Answer: A) Energy level. 20. Organisms must have their ..... met in their environment in order to survive. A) Predators. B) Needs. C) Prey. D) Wants. Show Answer Correct Answer: B) Needs. 21. What is the most renewable source of energy in the worl A) Wind energy. B) Oil. C) Coal. D) Hydro energy. Show Answer Correct Answer: D) Hydro energy. 22. Taxing and spending A) Fiscal. B) Monetary. C) All the above. D) None of the above. Show Answer Correct Answer: A) Fiscal. 23. What is an example of a disturbance that could bring about secondary succession? A) Humans cut down many trees in a small region. B) A volcanic eruption covers a village in lava. C) All the above. D) None of the above. Show Answer Correct Answer: A) Humans cut down many trees in a small region. 24. Which one is made of PAPER? A) Bucket. B) Knife. C) Magazine. D) Jar. Show Answer Correct Answer: C) Magazine. 25. The French word 'environner' means to A) Attract. B) Surround. C) Collect. D) None of the above. Show Answer Correct Answer: B) Surround. 26. Turn off ..... while you are brushing teeth. A) Paper. B) Reduce. C) Water. D) Taps. Show Answer Correct Answer: D) Taps. 27. To create a plan. A) Inference. B) Design. C) Reproduce. D) Data. Show Answer Correct Answer: B) Design. 28. Diseases are increasing due to lung cancer, heart disease and allergies:- A) With air pollution. B) With eating and drinking habits. C) From water pollution. D) From noise pollution. Show Answer Correct Answer: A) With air pollution. 29. A stilt houses are made quiet high above the ground. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 30. A thick forest of tall trees which is found in tropical areas where there is a lot of rain. A) Mangrove. B) Drought. C) Rainforest. D) Fumes. Show Answer Correct Answer: C) Rainforest. 31. Helps in recycling of minerals A) Dead animals. B) Decomposersers. C) Plants. D) Camel. Show Answer Correct Answer: B) Decomposersers. 32. Our ..... is the surroundings in which we live. A) Earth. B) Place. C) Environment. D) Habitat. Show Answer Correct Answer: C) Environment. 33. Which is included as waste? A) Boiacca liquid. B) Scrap Compound. C) Synthetic rubber. D) Battery. Show Answer Correct Answer: B) Scrap Compound. 34. Hydrosphere means- A) Land of grass. B) Solid crust. C) Mass of water. D) None. Show Answer Correct Answer: C) Mass of water. 35. In the last few centuries, the number of species becoming extinct on Earth has A) Decreased dramatically. B) Decreased slightly. C) Increased slightly. D) Increased dramatically. Show Answer Correct Answer: D) Increased dramatically. 36. What percent of its plastic does the US recycle? A) 75%. B) 50%. C) 35%. D) 9%. Show Answer Correct Answer: D) 9%. 37. Rice in India is grown on ..... soils A) Black. B) Red. C) Loamy. D) Alluvial. Show Answer Correct Answer: D) Alluvial. 38. Why we should take care animals and plants? A) Because, they also want to live. B) Because, they stay in my house. C) Because, they go to garden. D) None of the above. Show Answer Correct Answer: A) Because, they also want to live. 39. In a population, are organisms with adaptive traits more likely to survive in their environment? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 40. We live in a community. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 41. Which of the following domain is a source of mineral wealth? A) Biosphere. B) Hydrosphere. C) Lithosphere. D) None of the above. Show Answer Correct Answer: C) Lithosphere. 42. The Greenhouse Effect is ..... process. A) A man-made. B) An industrial. C) An artificial. D) A natural. Show Answer Correct Answer: D) A natural. 43. The exploitation of natural environment by humans that is when need becomes greed ultimately leads to A) Environmetal Issues. B) Environmental Safety. C) Environmental Degradation. D) Environmental Hazards. Show Answer Correct Answer: C) Environmental Degradation. 44. Which of the following is a part of natural environment? A) PARKS. B) BREADS. C) TRAINS. D) ANIMALS. Show Answer Correct Answer: D) ANIMALS. 45. Types of photochemical smog? A) Ozone. B) Aldehydes. C) Peroxyacetyl nitrates. D) All of them correct. E) None of above. Show Answer Correct Answer: D) All of them correct. 46. Which one of the following trees is considered to be an environmental hazard? A) Amalt. B) Eucalyptus. C) Neem. D) Acacia. Show Answer Correct Answer: B) Eucalyptus. 47. Which of the following are the environmental problems? A) Global warming. B) Deforestation. C) Disposal of wastes. D) All of these. Show Answer Correct Answer: D) All of these. 48. Why is most rainforest area lost today? A) Harsh drought and high winds. B) Diseases that attack old growth trees. C) Logging for industry, farming, and fuel. D) None of the above. Show Answer Correct Answer: C) Logging for industry, farming, and fuel. 49. Kaccha house is found in? A) Village. B) Town. C) City. D) None of the above. Show Answer Correct Answer: A) Village. 50. To make an ecosystem only chemical factors are needed A) Don ' t know. B) False. C) No clue. D) True. Show Answer Correct Answer: B) False. 51. ..... is among the animal found only in cold region A) Cheetah. B) Tiger. C) Elephants. D) Polar Bear. Show Answer Correct Answer: D) Polar Bear. 52. Which one is made of METAL? A) Fork. B) Newspaper. C) Toy Blocks. D) Clothes. Show Answer Correct Answer: A) Fork. 53. Which animal interacts with sea anemones? A) Clown fish. B) River otters. C) Elf owls. D) None of the above. Show Answer Correct Answer: A) Clown fish. 54. How many trees will be cleared to build the Nijgadh Airport? A) 2.4 Million. B) 0.5 Million. C) 2 Million. D) 1 Million. Show Answer Correct Answer: A) 2.4 Million. 55. Which of the following is a way to reduce waste? A) Throwing everything in the trash B) Composting food scraps C) Buying single-use plastic products A) A) Burning waste in the backyard. B) C) Using disposable paper plates and cups. C) B. D) D) Recycling old electronics. Show Answer Correct Answer: C) B. 56. Warming of the atmosphere that occurs when certain gases absorb part of the solar radiation reflected by the Earth A) Acid rain. B) Conservation. C) Greenhouse effect. D) None of the above. Show Answer Correct Answer: C) Greenhouse effect. 57. THE WORD ENVIORMENT HAS BEEN DERIVED FROM WHICH LANGUAGE? A) ENGLISH. B) SPANISH. C) FRENCH. D) ITALIAN. Show Answer Correct Answer: C) FRENCH. 58. A clean environment is required for ..... life A) Dirty. B) Bad. C) Healthy. D) None of the above. Show Answer Correct Answer: C) Healthy. 59. By the end of 1979, the year of the first Earth Day, the Environmental Protection Agency (EPA) was created. Which of the following acts was NOT passed that same year? A) Endangered Species Act. B) Clean Water Act. C) Clean Air Act. D) Marine Mammal Protection Act. Show Answer Correct Answer: D) Marine Mammal Protection Act. 60. Besides disturbing habitats, roadways increase: A) Wastes. B) Runoff. C) Mining. D) Agriculture. Show Answer Correct Answer: B) Runoff. ← 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