This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 1 Environment – Quiz 42 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 1 Environment Quiz 42 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When trees are cut, amount of oxygen ..... A) Increase. B) Derease. C) None. D) None of the above. Show Answer Correct Answer: B) Derease. 2. A thin layer of soil covers the ..... A) Atmosphere. B) Hydrosphere. C) Lithosphere. D) All of the above. Show Answer Correct Answer: C) Lithosphere. 3. In places where it rains or snows a lot houses have ..... roofs? A) Slanting. B) Plane. C) Square. D) None of the above. Show Answer Correct Answer: A) Slanting. 4. 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. 5. The materials that can be decompose into simplier substances by decomposers is known as- A) Biotic. B) Abiotic. C) Degreadable. D) Biodegradable. Show Answer Correct Answer: D) Biodegradable. 6. 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. 7. Complete the sentence:Recycle ..... A) Banana. B) Plastic. C) People. D) Water. Show Answer Correct Answer: B) Plastic. 8. 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. 9. An object made by a human being, typically an item of cultural or historical interest A) Archeology. B) Climate. C) Artifact. D) Environment. Show Answer Correct Answer: C) Artifact. 10. Name the fastest animal. A) Leopard. B) Tiger. C) Cheetah. D) None of the above. Show Answer Correct Answer: C) Cheetah. 11. 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) Food chain. B) Food web. C) Energy Pyramid. D) Succession Map. Show Answer Correct Answer: B) Food web. 12. Ozone Layer Depletion due to the following A) Green house gases. B) CFCs. C) Pollution. D) Deforestation. Show Answer Correct Answer: B) CFCs. 13. 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. 14. Following is not the dimension of the business A) Political environment. B) Social environment. C) Privatization. D) Economic environment. Show Answer Correct Answer: C) Privatization. 15. 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. 16. The lung of the planet Earth A) Amazon. B) Sagano. C) Sabah. D) Daintree. Show Answer Correct Answer: A) Amazon. 17. We should ..... water. A) Sell. B) Save. C) Safe. D) None of the above. Show Answer Correct Answer: B) Save. 18. 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. 19. 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) Environment. B) Number of insects in the greenhouse. C) Genetics of the plant. D) Nutrition. Show Answer Correct Answer: C) Genetics of the plant. 20. Poisonous or dirty substances that are polluting the water, air, or land somewhere A) Pollution. B) Rubbish. C) Erosion. D) Factory fumes. Show Answer Correct Answer: A) Pollution. 21. 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. 22. 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. 23. Trophic level in an ecosystem represents A) Oxygen level. B) Water level. C) Energy level. D) Salt level. Show Answer Correct Answer: C) Energy level. 24. Organisms must have their ..... met in their environment in order to survive. A) Prey. B) Wants. C) Needs. D) Predators. Show Answer Correct Answer: C) Needs. 25. What is the most renewable source of energy in the worl A) Wind energy. B) Hydro energy. C) Coal. D) Oil. Show Answer Correct Answer: B) Hydro energy. ← PreviousNext →Related 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 8Class 7 Geography Chapter 1 Environment Quiz 9Class 7 Geography Chapter 1 Environment Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books