This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Environment > Class 7 Geography Chapter 1 Environment – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 1 Environment Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of pollution is caused by a bus, car or truck? A) Air pollution. B) Land pollution. C) Water pollution. D) Garbage pollution. Show Answer Correct Answer: A) Air pollution. 2. The Non-Living components of our environment are known as ..... A) Biotic Components. B) Abiotic Components. C) All the above. D) None of the above. Show Answer Correct Answer: B) Abiotic Components. 3. Excessive exposure of humans to UV rays results in A) Peptic ulcer. B) Damaged to immune system. C) Skin cancer. D) Damage to lungs. Show Answer Correct Answer: C) Skin cancer. 4. Why are droughts a problem for farmers in the Sahel? A) The soil is of poor quality and dry conditions results in even fewer crops. B) The desert stops expanding when there is rain in the Sahel. C) People do not try to farm in the Sahel any more due to the increased rainfall. D) None of the above. Show Answer Correct Answer: A) The soil is of poor quality and dry conditions results in even fewer crops. 5. The leaking or spilling of chemicals or raw sewage into a body of water is ..... pollution. A) Air. B) Water. C) Land. D) None of the above. Show Answer Correct Answer: B) Water. 6. A description of how something works or why something happens A) Explanation. B) Function. C) Data. D) Structure. Show Answer Correct Answer: A) Explanation. 7. The environment we live in is made of many parts related to the air, water, land, and life. Which is the domain (part) of the environment that is also called the planet's crust, and contains the land we use for farming, building houses, industries, roads, and for mining oil and minerals? A) The Atmosphere. B) The Lithosphere. C) The Hydrosphere. D) The Biosphere. Show Answer Correct Answer: B) The Lithosphere. 8. The harm full ultraviolent radiation comes from the A) Hot. B) Fire. C) Sun. D) None of the above. Show Answer Correct Answer: C) Sun. 9. The principal component of smogSource:Chemical reaction of VOCs and NOxHealth effects:breathing problems, reduced lung capacity, asthma, eye irritation, reduced resistance to diseaseEnvironmental effects:can damage plants A) Pb. B) SO$_{2}$. C) O$_{3}$. D) CO. Show Answer Correct Answer: C) O$_{3}$. 10. The Ganga-Brahmaputra is an example of ..... A) Inland waterways. B) Ocean routes. C) Roadways. D) None of the above. Show Answer Correct Answer: A) Inland waterways. 11. From which French word has Environment derived from? A) Envirumentus. B) Enviret. C) Environer. D) And. Show Answer Correct Answer: C) Environer. 12. Complete the sentence:Reduce ..... A) Waste. B) Friends. C) Bags. D) Manners. Show Answer Correct Answer: A) Waste. 13. Non biodegradable waste is one of the major cause of land pollution.which one of the following is a better option to get rid of non biodegradable waste? A) Recycling. B) Dumping. C) Burning. D) Burying. Show Answer Correct Answer: A) Recycling. 14. Land, water, air etc. comprise the ..... of the environment. A) Natural and non-living component. B) Human component. C) Man-made component. D) Artificial component. Show Answer Correct Answer: A) Natural and non-living component. 15. What is climate? A) The condition of the atmosphere at any given time and place. B) Cloud cover and temperature. C) Precipitation and humidity at a given time and place. D) Weather conditions in an area over a long period of time. Show Answer Correct Answer: D) Weather conditions in an area over a long period of time. 16. How will you show your support in promoting Proper waste disposal?I-throw trash anywhereII-garbage should throw in the stream, river and other bodies of waterIII-segregate and compostIV-follow reduce, reuse, recycle recover and repair A) I and II. B) II and III. C) II and IV. D) III and IV. Show Answer Correct Answer: D) III and IV. 17. Common sources of volatile organic compounds include: A) Solvents. B) Paint and Glue. C) Some Plants. D) Petroleum. E) All of the Above. Show Answer Correct Answer: E) All of the Above. 18. Are oceans a part of the lithosphere? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 19. We should throw waste in public places A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 20. Which pollution is caused by burning of fossil fuels such as cars and airplanes? A) Air. B) Noise. C) Land. D) Water. Show Answer Correct Answer: A) Air. 21. What are the Domains of the earth A) Hydrosphere. B) Atmosphere. C) Biosphere. D) Lithosphere. E) All of the above. Show Answer Correct Answer: E) All of the above. 22. Three major fossil fuels are coal, oil, and A) Wood. B) Natural gas. C) Uranium. D) Electricity. Show Answer Correct Answer: B) Natural gas. 23. Identify two components of the business environment and explain their significance. A) Natural environment and competitive environment. B) Cultural environment and political environment. C) Social environment and technological environment. D) Economic environment and legal environment. Show Answer Correct Answer: D) Economic environment and legal environment. 24. Environment is divided into three components-Natural, Human and, Human-made. Which of the following are examples of natural components of our environment? A) Buildings, hoardings, schools, houses. B) 2men, women, children, people. C) 3community, religion, economy, political situations. D) 4trees, rivers, mountains, valley. Show Answer Correct Answer: D) 4trees, rivers, mountains, valley. 25. Which is the simplest level of organization within the environment? A) Community. B) Cell. C) Population. D) Organism. Show Answer Correct Answer: D) Organism. 26. Global warming is expected to result in A) Increase in sea level. B) Change in crop pattern. C) Change in coastal line. D) All of these. Show Answer Correct Answer: D) All of these. 27. Independence day is celebrated every year on ..... A) 15th August. B) 18th August. C) 2nd October. D) None of the above. Show Answer Correct Answer: A) 15th August. 28. Landforms are found only over continents. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 29. Examples of non-biodegradable waste A) Metal utensils and batteries. B) Fruits and vegetable peels. C) Cotton clothes and jute bags. D) None of these. Show Answer Correct Answer: A) Metal utensils and batteries. 30. Deforestation mainly leads to: A) Soil erosion. B) Increased oxygen levels. C) Growth of forests. D) Decrease in pollution. Show Answer Correct Answer: A) Soil erosion. 31. ..... refers to negative and unfavourable external factors that are likely to create hurdles for a firm * A) Opportunities. B) Threats. C) Benefits. D) None of the above. Show Answer Correct Answer: B) Threats. 32. Calculate the amount of energy available to plants in the given food chain if the energy available to tiger is 9.7 KJ.Plants $\rightarrow$ goat $\rightarrow$ tiger A) 9.7 KJ. B) 970 KJ. C) 0.97 KJ. D) 97 KJ. Show Answer Correct Answer: B) 970 KJ. 33. Following is the impact of government policy changes on business and industry: A) Technological upgradation. B) Demanding customers. C) Increased competition. D) All of the above. Show Answer Correct Answer: D) All of the above. 34. What destroyed the grassland and forests that were once found in the Sahel? A) Years of heavy flooding. B) Continuous farming and over-grazing. C) The development of factories. D) None of the above. Show Answer Correct Answer: B) Continuous farming and over-grazing. 35. Environment consist of the ..... environment and ..... environmet. A) Man made and Artificial. B) Natural and Artificial. C) Natural and Human made. D) Physical and Chemical. Show Answer Correct Answer: C) Natural and Human made. 36. The sunflowers faces the east in the morning{Choose True or False} A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 37. It is the process of sending information, ideas or messages from one person to another through different means:- A) Communication. B) Transport. C) Settlement. D) None of these. Show Answer Correct Answer: A) Communication. 38. ..... are the first organisms to colonize an area and begin the process of ecological succession. A) Pioneer species. B) Introductory organisms. C) Foundational organisms. D) Primary organisms. Show Answer Correct Answer: A) Pioneer species. 39. What do you call the rain that contains many chemicals and is harmful? A) Smog. B) Monsoon. C) Acid Rain. D) None of the above. Show Answer Correct Answer: C) Acid Rain. 40. ..... has the next highest number of victims of human exploitation A) Pig Farming. B) Branding. C) Fish Farming. D) Sheeps and Goats. Show Answer Correct Answer: C) Fish Farming. 41. Oxygen is harmful for:- A) Fodder. B) Nitrogen stabilization bacteria. C) Mango tree. D) Fern. Show Answer Correct Answer: B) Nitrogen stabilization bacteria. 42. As winter gets closer there are cooler temperatures and less sunlight during the day. As a result, trees- A) Grow taller. B) Lose leaves. C) Grow leaves. D) Get shorter. Show Answer Correct Answer: B) Lose leaves. 43. YOU MUSTN'T MAKE FIRE HERE. A) You can't burn fire here. B) You can't artist here. C) There is life here. D) These places are not for you. Show Answer Correct Answer: A) You can't burn fire here. 44. Find a word for the following definition:"the quality of causing little or no damage to the environment and therefore able to continue for a long time" A) Pollution. B) Disposal. C) Waste sorting. D) Sustainability. Show Answer Correct Answer: D) Sustainability. 45. Something new made to solve a problem A) Organism. B) Inference. C) Data. D) Design. Show Answer Correct Answer: D) Design. 46. From what does the ATMOSPHERE protects us from? A) Asteroids and comets. B) Ultraviolet Radiations of the sun. C) All the above. D) None of the above. Show Answer Correct Answer: B) Ultraviolet Radiations of the sun. 47. What is the outer layer of the Earth called? A) Mantle. B) Core. C) Atmosphere. D) Crust. Show Answer Correct Answer: D) Crust. 48. ..... is an artificial ecosystem A) Forest. B) Pond. C) Aquarium. D) None of the above. Show Answer Correct Answer: C) Aquarium. 49. Employees, managers, location and legal business structure are all part of which environment? A) Internal. B) Macro. C) Operating. D) External. Show Answer Correct Answer: A) Internal. 50. What is an example of a population? A) Shells. B) Rocks. C) Dogs. D) None of the above. Show Answer Correct Answer: C) Dogs. 51. The barter system is a trade in which goods are exchanged without the use of money. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 52. Organisms that absorbs nutrients from dead organisms A) Producers. B) Consumers. C) Decomposersers. D) None of the above. Show Answer Correct Answer: C) Decomposersers. 53. A drought is a long period of time with little rainfall. What kind of adaptation would most help a plant survive a drought? A) Storing water. B) Attracting insects. C) Producing seeds. D) Growing quickly. Show Answer Correct Answer: A) Storing water. 54. Why would plants and trees be planted on a bare hillside? A) Trees provide oxygen. B) Trees prevent soil from washing away. C) Trees make shade for animals living there. D) None of the above. Show Answer Correct Answer: B) Trees prevent soil from washing away. 55. How can we stop water wastage? A) By keeping the water running while brushing our teeth. B) By using a bucket instead of shower. C) All the above. D) None of the above. Show Answer Correct Answer: B) By using a bucket instead of shower. 56. Plants and animals are the components of ..... environment. A) Biotic. B) Abiotic. C) Both Biotic and Abiotic. D) None. Show Answer Correct Answer: A) Biotic. 57. Which of the following is the correct order of ecological succession? A) Grass-shrubs-lichens-trees. B) Lichens-shrubs-grasses-trees. C) Grasses-lichens-shrubs-trees. D) Lichens-grasses-shrubs-trees. Show Answer Correct Answer: D) Lichens-grasses-shrubs-trees. 58. When the needs grew and became more varied what all did not happened? A) People invented money and gadgets. B) Growing crops and domesticating crops started. C) The wheel was invented. D) Barter system emerged. Show Answer Correct Answer: A) People invented money and gadgets. 59. Which of the following are the ways to help our environment? A) Save water. B) No plastic. C) Recycle. D) All of these. Show Answer Correct Answer: D) All of these. 60. Complete the sentence:Try to be ..... A) Newspaper. B) E-waste. C) Trash. D) Friendly. Show Answer Correct Answer: D) Friendly. ← 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 7Class 7 Geography Chapter 1 Environment Quiz 8Class 7 Geography Chapter 1 Environment Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books