This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 1 Environment – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 1 Environment Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The ozone layer or ozone shield is a region of Earth's atmosphere that absorbs most of the Sun's ultraviolet (UV) radiation. Which layer of the atmosphere contains ozone layer? A) Troposphere. B) Mesosphere. C) Thermosphere. D) Stratosphere. Show Answer Correct Answer: D) Stratosphere. 2. Camouflage is a A) Structural Adaptation. B) Behavioral Adaptation. C) All the above. D) None of the above. Show Answer Correct Answer: A) Structural Adaptation. 3. Which of the thing is related to Flora? A) Water. B) Fire. C) Living things. D) Gas. Show Answer Correct Answer: A) Water. 4. Industrialization and production increased due to ..... A) Growing population. B) Increased demand. C) Change in habitat. D) Both a and b. Show Answer Correct Answer: D) Both a and b. 5. Why is the flow of energy within a food web complex? A) Most organisms are consumed by more than one species of organisms. B) The usable energy decreases with each subsequent lower feeding level. C) The greatest amount of energy lies at the higher-level consumer. D) Most organisms eat only one type of food within their own ecosystem. Show Answer Correct Answer: A) Most organisms are consumed by more than one species of organisms. 6. Under which one of the following groups peels of vegetable should be kept? A) Biodegradable. B) Non biodegradable. C) Hazardous. D) Toxic. Show Answer Correct Answer: A) Biodegradable. 7. Choose the correct option. Deforestation means ..... A) Destroying forests. B) Planting trees. C) Saving energy. D) Polluting. Show Answer Correct Answer: A) Destroying forests. 8. Factors over which the business has little control over is called the A) Internal environment. B) Operating environment. C) Macro environment. D) External environment. Show Answer Correct Answer: B) Operating environment. 9. Which of the following practices can help conserve water in daily life? A) Leaving the tap running while brushing teeth. B) Using a hose to clean driveways. C) Fixing leaks promptly. D) Taking long showers. Show Answer Correct Answer: C) Fixing leaks promptly. 10. What is the person controlling the Traffic called? A) Traffic police. B) Traffic zone. C) Traffic junction. D) None of the above. Show Answer Correct Answer: A) Traffic police. 11. We should plant more trees. A) Right. B) Wrong. C) All the above. D) None of the above. Show Answer Correct Answer: A) Right. 12. An engineer is someone who ..... A) Uses science knowledge to design something in order to solve a problem. B) Collects money for a good cause. C) Makes an educated guess. D) None of the above. Show Answer Correct Answer: A) Uses science knowledge to design something in order to solve a problem. 13. Which of the following is not a general force in business environment? A) Political environment. B) Social environment. C) Competitors environment. D) Economic environment. Show Answer Correct Answer: C) Competitors environment. 14. Which of the following is a producer? A) Fungi. B) Algae. C) Animals. D) Buzzards. Show Answer Correct Answer: B) Algae. 15. ..... Can be used as manure for gardening A) Spitting. B) Soil. C) Combusting. D) None. Show Answer Correct Answer: C) Combusting. 16. Which one of the following is created by nature? A) Cars, scooters and buses. B) Mountains, rivers and trees. C) Road, books, pen and copies. D) All of these. Show Answer Correct Answer: B) Mountains, rivers and trees. 17. The first World Environment Day was held in which year? A) 1972. B) 1970. C) 1974. D) 1976. Show Answer Correct Answer: C) 1974. 18. An animal that lives in a mountain ecosystem is a A) Jaguar. B) Clown fish. C) Coral. D) Stellar jay. Show Answer Correct Answer: D) Stellar jay. 19. The major source of carbon dioxide emissions by humans is A) Respiration. B) Burning fossil fuels. C) Chopping down trees. D) Eating food. Show Answer Correct Answer: B) Burning fossil fuels. 20. Trees take in oxygen and give out carbon dioxide' A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. 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. 22. 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. 23. The Outermost layer of the earth is called ..... A) Thermosphere. B) Lithosphere. C) Stratosphere. D) None of the above. Show Answer Correct Answer: B) Lithosphere. 24. 3Rs means A) Reduce. B) Reuse. C) Recycle. D) All of the above. Show Answer Correct Answer: D) All of the above. 25. Excessive exposure of humans to UV rays results in A) Damaged to immune system. B) Damage to lungs. C) Skin cancer. D) Peptic ulcer. Show Answer Correct Answer: C) Skin cancer. ← 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