Looking for accurate SEBA Class 10 Advanced Geography Chapter 2 (Environmental Geography) MCQ solutions for the 2026–27 academic session? Access complete multiple-choice questions, objective solved answers, assertion-reason items, and quick practice tests covering environmental pollution, global warming, desertification, and biodiversity loss strictly updated according to the latest revised Assam Board (SEBA/HSLC) curriculum.
MCQ (Multiple Choose Question)
Q1. The word ‘environment’ broadly relates to—
(a) Only living organisms
(b) Surrounding of living beings
(c) Only atmosphere and weather
(d) Only ocean water bodies
ANS: (b) Surrounding of living beings
Q2. Which of the following is a biotic component of the environment?
(a) Soil
(b) Water
(c) Air
(d) Plants
ANS: (d) Plants
Q3. The percentage of the earth’s surface covered by the lithosphere is about—
(a) 71%
(b) 50%
(c) 29%
(d) 15%
ANS: (c) 29%
Q4. The layer of the earth that contains all forms of life is known as the—
(a) Lithosphere
(b) Hydrosphere
(c) Atmosphere
(d) Biosphere
ANS: (d) Biosphere
Q5. Who coined the word ‘Geography’ for the first time?
(a) Alexander von Humboldt
(b) Eratosthenes
(c) Carl Ritter
(d) Strabo
ANS: (b) Eratosthenes
Class 10 Advanced Geography Chapter 2 MCQ Question Answer SEBA 2026-27
Q6. High-altitude coniferous forest regions are predominantly characterized by which type of soil?
(a) Alluvial soil
(b) Chernozem soil
(c) Podzol soil
(d) Laterite soil
ANS: (c) Podzol soil
Q7. The concept that environment has sole control over human life is called—
(a) Possibilism
(b) Environmental determinism
(c) Cultural landscape
(d) Sustainable development
ANS: (b) Environmental determinism
Q8. The global human population reached approximately 6,000 million (6 billion) in the year—
(a) 1800 AD
(b) 1900 AD
(c) 2000 AD
(d) 2020 AD
ANS: (c) 2000 AD
Q9. To maintain ecological balance, what minimum percentage of vegetation cover is required in general?
(a) 15%
(b) 25%
(c) 33%
(d) 60%
ANS: (c) 33%
Q10. What minimum percentage of forest cover is required for hilly and mountainous regions?
(a) 33%
(b) 50%
(c) 60%
(d) 75%
ANS: (c) 60%
SEBA Class 10 Advanced Geography Chapter 2 MCQ
Q11. According to the 1999 report published by the Govt of India, what percentage of India’s land area was dense forest?
(a) 19.39%
(b) 11.48%
(c) 33.00%
(d) 25.50%
ANS: (b) 11.48%
Q12. The historical Ice Age occurred during which geological age?
(a) Holocene Age
(b) Pleistocene Age
(c) Pliocene Age
(d) Miocene Age
ANS: (b) Pleistocene Age
Q13. How much of the total incoming solar energy is directly reflected back into the atmosphere by the earth?
(a) 19%
(b) 30%
(c) 51%
(d) 70%
ANS: (b) 30%
Q14. Greenhouse gases constitute approximately what percentage of the total gas content in the atmosphere?
(a) 0.1%
(b) 1.0%
(c) 5.0%
(d) 10.0%
ANS: (a) 0.1%
Q15. Out of all greenhouse gases, which gas plays the most significant role in global temperature increase?
(a) Methane (CH₄)
(b) Nitrous Oxide (N₂O)
(c) Carbon Dioxide (CO₂)
(d) Chlorofluorocarbons (CFC)
ANS: (c) Carbon Dioxide (CO₂)
Environmental Geography Class 10 SEBA MCQ Solutions
Q16. Over the past 100 years, the global average temperature increase is estimated to be approximately—
(a) 0.2°C
(b) 0.6°C
(c) 1.5°C
(d) 3.0°C
ANS: (b) 0.6°C
Q17. Which coral island group in the South Pacific is severely threatened by rising sea levels?
(a) Hawaii
(b) Tuvalu
(c) Greenland
(d) Madagascar
ANS: (b) Tuvalu
Q18. Modern environmental geographers often utilize which spatial technology tool to analyze environment-related problems?
(a) Seismograph
(b) Barometer
(c) Remote Sensing
(d) Anemometer
ANS: (c) Remote Sensing
Q19. Equatorial rainforests cover only about 6% of the earth’s land surface but house approximately what percentage of identified living species?
(a) 25%
(b) 50%
(c) 75%
(d) 90%
ANS: (c) 75%
Q20. Mangrove forests play a vital protective role for coastal environments during which natural disaster?
(a) Earthquake
(b) Volcanic eruption
(c) Tsunami
(d) Landslide
ANS: (c) Tsunami
SEBA Class 10 Elective Geography Chapter 2 Objective Questions
📝 Objective Test Preparation Notice: This page features a comprehensive bank of SEBA Class 10 Advanced Geography Chapter 2 (Environmental Geography) MCQ Solutions updated for the 2026–27 academic session. Test your knowledge with chapter-wise multiple-choice questions, accurate answer keys, and brief explanations designed to help you secure full marks in the 1-mark objective section of unit tests and the HSLC board examination.
💡 Master Class 10 Objective Questions:
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