Environment & Biodiversity MCQ Quiz – Objective GK Question with Answer for Environment and Biodiversity
How much do you know about the environment? Take our test to see how prepared you are for the GK test on Environment and Biodiversity.
Latest Environment & Biodiversity MCQ Objective Questions
Q1. Who was the ecologist who first gave the concept of biodiversity hotspots?
[A] Gaylord Nelson
[B] Julia Hill
[C] Norman Myers
[D] John Muir
Answer: [C] Norman Myers
Q2. World Environment Day is celebrated on __ every year.
[A] 5 June
[B] 6 July
[C] 12 August
[D] 10 September
Answer: [A] 5 June
Q3. United Nations Environment Program (UNEP) headquarters are located in:
[A] New York
[B] Nairobi
[C] New Delhi
[D] Geneva
Answer: [B] Nairobi
Q4. The biotic component of the environment does not include any of the following
[A] Soil system
[B] Animal system
[C] Microorganism system
[D] Plant system
Answer: [A] Soil system
Q5. Of the following climate factors, which factor has the least effect on the terrestrial ecosystem?
[A] Conditions of Sunlight
[B] Temperature Variation
[C] Availability of Water
[D] Wind
Answer: [D] Wind
Q6. Which of the following biosphere reserves in India is not included under the Man and Biosphere Program (MAB)?
[A] Nanda Devi
[B] Simlipal Biosphere Reserve
[C] Cold Desert
[D] Agasthyamalai
Answer: [C] Cold Desert
Q7. The production of light by living organisms is known as
[A] Bio-lighting
[B] Bio-fluorescence
[C] Bio-luminescence
[D] none of the above
Answer: [C] Bio-luminescence
Q8. What is the cause of the “green house effect”?
[A] Carbon Dioxide
[B] Nitrogen Dioxide
[C] Carbon Monoxide
[D] Nitrogen
Answer: [A] Carbon Dioxide
Q9. Which of the following are the health effects of increased fluoride in drinking water?
[A] Mouth Cancer
[B] Fluorosis
[C] Toothaches
[D] Lung disease
Answer: [B] Fluorosis
Q10. The region of the atmosphere above 400 km is known as
[A] Thermosphere
[B] Mesosphere
[C] Photosphere
[D] Exosphere
Answer: [D] Exosphere
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