14000+ MCQs Environment & Ecology(Biodiversity)
Total Questions:- 50
Time:- 30 Minutes
MCQ Pattern
Date:- 17/03/2026
1. Which one of the following is not responsible for the extinction of a species?
2. How does National Biodiversity Authority (NBA) help in protecting the Indian agriculture?
I. NBA checks the biopiracy and protects the indigenous and traditional genetic resources.
II. NBA directly monitors and supervises the scientific research on genetic modification of crop plants.
III. Application for intellectual property right related to genetic/biological resources cannot be made without the approval of NBA.
Which of the statement(s) given above is/are correct?
3. The Ramasar Convention was associated with the conservation of
4. The most significant aspect of biodiversity is
5. Biodiversity changes occurs due to:
6. Indus dolphin is unique mammal of India. In which Indian river it is found?
7. Which one of the following cities is associated with Biosafety Protocol to the Convention on Biological Diversity (2000)?
8. The most important factor contributing to the loss of vulture population in India is
9. Which one of the following statements is correct?
10. Which of the following is the reason for the decline of population of vultures?
11. The destruction of biodiversity is due to
12. Which of the following have coral reefs?
I. Andaman and Nicobar Islands
II. Gulf of Kachchh
III. Gulf of Mannar
IV. Sunderbans
Select the correct answer using the codes given below.
13. Consider the following statements.
I. Asiatic lion is naturally found in India only.
II. Double-humped camel is naturally found in India only.
III. One-horned rhinoceros is naturally found in India only.
Which of the statements given above is/are correct?
14. Which one among the following regions of India is confluence of Mangrove forest, Evergreen forest and Deciduous forest?
15. Consider the following statements:
I. Under Ramsar convention, it is mandatory on the part of the government of India to protect and conserve all the wetlands in the territory of India.
II. The Wetlands (Conservation and Management) Rules, 2010 were framed by the government of India based on the recommendation of Ramsar convention.
III. The Wetlands (Conservation and Management) Rules, 2010 also encompasses the drainage area or catchment regions of the wetlands as determined by the authority.
Which of the statement given above is/are correct?
16. With reference to an initiative called ‘The Economics of Ecosystems and Biodiversity (TEEB)’, which of the following statements is/are correct?
I. It is an initiative hosted by UNEP, IMF and World Economic Forum.
II. It is a global initiative that focuses on drawing attention to the economic benefits of biodiversity.
III. It presents an approach that can help decision-makers recognise, demonstrate and capture the value of ecosystems and biodiversity.
Select the correct answer using the codes given below.
17. f you travel through the Himalayas, you are likely to see which of the following plants naturally growing there?
I. Oak
II. Rhododendron
III. Sandal wood
Select the correct answer using the code given below.
18. With reference to the detailed report of Tiger Census 2018 released by Government of India in July 2020, which of the following statement(s) is/are correct?
I. India has 70% of total global tiger’s population.
II. Nearly 30% of India’s tigers live outside tiger reserve.
Select the correct answer from the codes given below.
19. The decade 2011-20 has been designated by the UNO as the decade of
20. Which of the following is a biodiversity saturated area in India?
21. World Biodiversity day is celebrated on
23. With reference to ‘dugong’, a mammal found in India, which of the following statements is/are correct?
I. It is herbivorous marine animal.
II. It is found along the entire coast of India.
III. It is given legal protection under Schedule I of the Wildlife Protection Act, 1972.
Select the correct answer using the codes given below.
24. Arrange the following events in chronological order of their commencement.
I. Project Tiger
II. Project Elephant
III. Wildlife Protection Act
IV. Biological Diversity Act
Select the correct answer using the codes given below.
25. The conservation strategy applied in the National park is
26. The annual production of biomass is minimal in which of the environment?
27. A tree species in Mauritius failed to reproduce because of the extinction of a fruit eating bird. Which one of the following was that bird?
28. Which one of the following Union Ministries implements the Cartagena Protocol on biosafety?
29. Wetland day is observed on
30. Which one of the following strongly threatens biodiversity?
31. Consider the following statements regarding biodiversity-hotspots.
I. It must have at least 1500 vascular plants as endemic.
II. It must have 30% or less of its original natural vegetation.
III. There are 36 bio-diversity hotspots in the world.
Which of the statements given above is/are correct?
32. Due to some reason, if there is a huge fall in the population of species of butterflies, what could be its likely consequence/consequences?
I. Pollination of some plants could be adversely affected.
II. There could be a drastic increase in the fungal infections of the some cultivated plants.
III. It could lead to a fall in the population of some species of wasps, spiders and birds.
Select the correct answer using the codes given below.
33. Which of the following statements is/are correct?
I. CITES is an International Agreement drafted as a result of resolution adopted in 1963 at the IUCN meeting.
II. CITES came into force on 1st July, 1975.
III. Member of a CITES is known as a Party.
IV. The agreement is a watchdog on the trade of endangered floral and faunal species.
Select the correct answer using the codes given below.
34. Consider the following statements.
I. Some species of turtles are herbivores.
II. Some species of fish are herbivores.
III. Some species of marine mammals are herbivores.
IV. Some species of snakes are viviparous.
Which of the statements given above are correct?
35. Consider the following statements in respect of Trade Record Analysis of Flora and Fauna in Commerce (TRAFFIC).
I. TRAFFIC is a bureau under United Nations Environment Programme (UNEP).
II. The mission of TRAFFIC is to ensure that trade in wild plants and animals is not a threat to the conservation of nature.
Which of the above statements is/are correct?
36. The Biodiversity Act was passed by Indian Parliament in
37. Which of the following statements is/are correct? Proper design and effective implementation of UN-REDD+ Programme can significantly contribute to:
I. Protection of biodiversity
II. Resilience of forest ecosystems
III. Poverty reduction
Select the correct answer using the codes given below.
38. Which one of the following Indian birds are a highly endangered species?
39. The Temperate Grassland or Shrub-Land Biome is commonly known as:
I. Steppes in Central Asia
II. Prairie in North America
III. Veld in South America
Select the correct answer using the codes given below.
40. The main reason for the decrease in biodiversity is
41. If a wetland of international importance is brought under the ‘Montreux Record’, what does it imply?
42. Which one of the following is not a ‘biodiversity hotspot’ of India?
43. Which of the following statements with regard to Biosphere Reserve is/are correct?
I. The idea of Biosphere Reserve was initiated by UNESCO in 1973-74.
II. There are 18 designated Biosphere Reserves in India.
III. All Biosphere Reserves in India have been included in world network of Biosphere Reserves of UNESCO.
Select the correct answer using the codes given below.
44. In which of the following the maximum plant diversity is found?
45. The maximum biodiversity rich place in India is
46. Which one of the following states is related to ‘Silent Valley project’?
47. Who among the following had used the term ‘Biodiversity’?
48. Vultures which used to be very common in Indian countryside some years ago are rarely seen now a days. This is attributed to
49. National Biodiversity Authority of India was established in
50. Consider the following statements.
I. Biodiversity is normally greater in the lower latitudes as compared to the higher latitudes.
II. Along the mountain gradients, biodiversity is normally greater in the lower altitudes as compared to the higher altitudes.
Which of the statements given above is/are correct?