This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 1 Environment – Quiz 31 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 1 Environment Quiz 31 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. We wear ..... clothes during summer A) Silk. B) Cotton. C) Want. D) None of the above. Show Answer Correct Answer: B) Cotton. 2. Addition of harmful substance in water leads to ..... A) Algal bloom. B) Water pollution. C) High oxygen demand. D) Microbial growth. Show Answer Correct Answer: B) Water pollution. 3. ..... is a matter of colouring in green plants. A) Sunlight. B) Chlorophyll. C) Oxygen. D) Hydrogen. Show Answer Correct Answer: B) Chlorophyll. 4. Which is is a threat of environment A) Growing plant. B) Growing population. C) Growing crops. D) None of these. Show Answer Correct Answer: B) Growing population. 5. Our ancestors adapted to the natural environment without making much changes to it, living in caves, on a simple diet of plants or animals. But as times changed, our needs increased, and we started modifying (even at times destroying) the natural environment. Which of the following disturbs the balance in our natural environment? A) Planting more trees2. B) 2building less factories. C) 3realising chemical wastes of factories into rivers. D) 4recycling more. Show Answer Correct Answer: C) 3realising chemical wastes of factories into rivers. 6. Which of the following describes how human building of houses, schools, businesses, and roads affects natural ecosystems? A) Animals may have a hard time finding food in their environments. B) People and animals can get along better in nature. C) People can have trouble getting along with other people. D) Plants will grow faster to make up for places where they were cut down. Show Answer Correct Answer: A) Animals may have a hard time finding food in their environments. 7. Explain the role of technology in shaping the business environment. A) Technology only increases costs for businesses. B) Technology is solely responsible for customer dissatisfaction. C) Technology has no impact on employee productivity. D) Technology enhances communication, streamlines operations, fosters innovation, and enables data-driven decision-making in the business environment. Show Answer Correct Answer: D) Technology enhances communication, streamlines operations, fosters innovation, and enables data-driven decision-making in the business environment. 8. We must say ' ..... 'to plastic and use paper or jute. A) No. B) Yes. C) All the above. D) None of the above. Show Answer Correct Answer: A) No. 9. Name any one way to dispose off waste A) Recycle. B) Landfills. C) Churing. D) None of the above. Show Answer Correct Answer: B) Landfills. 10. Biosphere refers to- A) Narrow zone where land, water and air interact. B) Domain of water. C) Blanket of air. D) None. Show Answer Correct Answer: A) Narrow zone where land, water and air interact. 11. Which of the following is a primary source of methane emissions into the atmosphere? A) Volcanic eruptions. B) Deforestation. C) Livestock. D) Burning fossil fuels. Show Answer Correct Answer: C) Livestock. 12. An altitude of 100 kilometres (62 mi; 330, 000 ft) above the Earth's sea level marks the beginning of space where human travellers are considered astronauts. What is it called Karman line? A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 13. CFC stands for A) Calcium-Fluorine-Carbon. B) Carbon-Fluorine-Carbon. C) Chloro-Fluoro-Carbons. D) None of the above. Show Answer Correct Answer: C) Chloro-Fluoro-Carbons. 14. On average, how long is a plastic bag used by a person before being thrown away? A) 12 minutes. B) 1 hour. C) 1 day. D) 1 Week. Show Answer Correct Answer: A) 12 minutes. 15. Some animals are adapted to survive harsh conditions. These animals drink very little and don't sweat. These adaptations make them well suited to what sort of environmental change? A) A steady decrease in temperature. B) Earthquakes that create new landforms. C) A long period of time with no rain. D) The arrival of a new species of predator. Show Answer Correct Answer: C) A long period of time with no rain. 16. Why is the business environment important for decision-making? A) The business environment is crucial for decision-making as it influences strategic planning and operational effectiveness. B) The business environment is only relevant for marketing strategies. C) Decision-making is solely based on personal intuition. D) The business environment has no impact on decision-making. Show Answer Correct Answer: A) The business environment is crucial for decision-making as it influences strategic planning and operational effectiveness. 17. What does abiotic mean? A) Living. B) Non-living. C) All the above. D) None of the above. Show Answer Correct Answer: B) Non-living. 18. What is the anthem of World Environment Day? A) Earth Anthem. B) Together We Can. C) Environment Anthem. D) One Earth. Show Answer Correct Answer: A) Earth Anthem. 19. Airways are the fastest and costliest means of transport. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Which of the following are the impact of govt. policy changes on business & industry? * A) Increased competition. B) More Demanding customers. C) Need for change. D) All of the above. Show Answer Correct Answer: D) All of the above. 21. The Green House gases keep the surface A) Hot. B) Neither hot nor cold. C) Warm. D) None of the above. Show Answer Correct Answer: C) Warm. 22. Denmark has a ..... location A) Peninsular. B) Isthmia. C) Maritime. D) Insular. E) Continental. Show Answer Correct Answer: A) Peninsular. 23. What is the development of land for houses and other buildings near a city called? A) Composting. B) Mining. C) Ruralization. D) Urbanization. Show Answer Correct Answer: D) Urbanization. 24. Why do planting trees help to slow climate change? A) Trees absorb Carbon dioxide from the air during food making or photosynthesis. B) Trees release a large amount of oxygen into the atmosphere. C) Trees absorb water to prevent soil erosion. D) Trees minimize air pollution. Show Answer Correct Answer: A) Trees absorb Carbon dioxide from the air during food making or photosynthesis. 25. Human environment is greatly influenced by A) Ecosystem. B) Nature. C) Both (a) and (b). D) None of the above. Show Answer Correct Answer: B) Nature. ← 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