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Curriculum-aligned learning paths for students in Classes 6-12.

CBSE
Class 11
Geography
Fundamentals of Physical Geography
Biodiversity and Conservation
Question Bank

Question Bank - Biodiversity a...

Practice Hub

Question Bank: Biodiversity and Conservation

This chapter discusses biodiversity, its significance, and the need for conservation. Understanding biodiversity helps students appreciate life on Earth and the impact of human actions on the environment.

Structured practice

Question Bank - Biodiversity and Conservation

Q1.

What level of biodiversity refers to the variety of species within a specific habitat?

Single Answer MCQ
Q-00060544
View explanation
Q2.

Which level of biodiversity relates to the variety of ecosystems in a given area?

Single Answer MCQ
Q-00060545
View explanation
Q3.

Which of the following best describes genetic diversity?

Single Answer MCQ
Q-00060546
View explanation
Q4.

Which term is used to refer to areas that are rich in biological diversity and are under threat from human activities?

Single Answer MCQ
Q-00060547
View explanation
Q5.

In which of the following levels of biodiversity would the loss of genetic variability impact a species’ ability to adapt?

Single Answer MCQ
Q-00060548
View explanation
Q6.

What do we call species that are not native to an ecosystem and can cause harm to it?

Single Answer MCQ
Q-00060549
View explanation
Q7.

Which of the following is NOT a level of biodiversity?

Single Answer MCQ
Q-00060550
View explanation
Q8.

Which factor is a major driver of biodiversity loss worldwide?

Single Answer MCQ
Q-00060551
View explanation
Q9.

What is a significant role of biodiversity in ecosystem functioning?

Single Answer MCQ
Q-00060552
View explanation
Q10.

In terms of levels of biodiversity, what type of diversity is associated with the variety of microorganisms in an environment?

Single Answer MCQ
Q-00060553
View explanation
Q11.

Which of the following best describes the consequences of the loss of biodiversity?

Single Answer MCQ
Q-00060554
View explanation
Q12.

What primary factor distinguishes biodiversity hotspots from other ecosystems?

Single Answer MCQ
Q-00060555
View explanation
Q13.

In ecosystem diversity, what do we refer to when there are various habitats present?

Single Answer MCQ
Q-00060556
View explanation
Q14.

Which of the following levels of biodiversity would include the variety of agricultural crop species?

Single Answer MCQ
Q-00060557
View explanation
Q15.

What is biodiversity?

Single Answer MCQ
Q-00060558
View explanation
Q16.

Which of the following is NOT a category used by IUCN for threatened species?

Single Answer MCQ
Q-00060559
View explanation
Q17.

Which region has the highest biodiversity?

Single Answer MCQ
Q-00060560
View explanation
Q18.

What primarily threatens biodiversity in tropical regions?

Single Answer MCQ
Q-00060561
View explanation
Q19.

What is the purpose of the Red List published by IUCN?

Single Answer MCQ
Q-00060562
View explanation
Q20.

Which of the following events can lead to a loss in biodiversity?

Single Answer MCQ
Q-00060563
View explanation
Q21.

What should be done to prevent species extinction?

Single Answer MCQ
Q-00060564
View explanation
Q22.

Which biome is known as a biodiversity hotspot?

Single Answer MCQ
Q-00060565
View explanation
Q23.

Exotic species can threaten local biodiversity by:

Single Answer MCQ
Q-00060566
View explanation
Q24.

Which country is NOT considered a mega diverse country?

Single Answer MCQ
Q-00060567
View explanation
Q25.

Which of the following is a measure suggested for conservation?

Single Answer MCQ
Q-00060568
View explanation
Q26.

Why is biodiversity important for human health?

Single Answer MCQ
Q-00060569
View explanation
Q27.

What role do local communities play in biodiversity conservation?

Single Answer MCQ
Q-00060570
View explanation
Q28.

Which is a direct consequence of biodiversity loss?

Single Answer MCQ
Q-00060571
View explanation
Q29.

Biodiversity hotspots are essential for conservation because:

Single Answer MCQ
Q-00060572
View explanation
Q30.

What is agro-biodiversity primarily concerned with?

Single Answer MCQ
Q-00060573
View explanation
Q31.

What does species diversity refer to?

Single Answer MCQ
Q-00060574
View explanation
Q32.

Which of the following is a key economic commodity provided by biodiversity?

Single Answer MCQ
Q-00060575
View explanation
Q33.

Which of the following is a characteristic of hotspots of biodiversity?

Single Answer MCQ
Q-00060576
View explanation
Q34.

Higher biodiversity in an ecosystem leads to what effect?

Single Answer MCQ
Q-00060577
View explanation
Q35.

What is the ecological importance of biodiversity?

Single Answer MCQ
Q-00060578
View explanation
Q36.

Why is crop diversity important in agriculture?

Single Answer MCQ
Q-00060579
View explanation
Q37.

Which of the following best describes 'ecosystem diversity'?

Single Answer MCQ
Q-00060580
View explanation
Q38.

Which factor directly threatens the economic role of biodiversity?

Single Answer MCQ
Q-00060581
View explanation
Q39.

What role do species play in nutrient cycling?

Single Answer MCQ
Q-00060582
View explanation
Q40.

The concept of biodiversity as a reservoir of resources includes which of the following?

Single Answer MCQ
Q-00060583
View explanation
Q41.

Why is biodiversity considered crucial for human survival?

Single Answer MCQ
Q-00060584
View explanation
Q42.

What is a potential conflict arising from biodiversity utilization?

Single Answer MCQ
Q-00060585
View explanation
Q43.

What does genetic diversity within a species enable?

Single Answer MCQ
Q-00060586
View explanation
Q44.

Which economic activity most heavily relies on biodiversity?

Single Answer MCQ
Q-00060587
View explanation
Q45.

How do invasive species affect biodiversity?

Single Answer MCQ
Q-00060588
View explanation
Q46.

What is the consequence of losing species diversity on economies?

Single Answer MCQ
Q-00060589
View explanation
Q47.

What is one of the primary reasons for the loss of biodiversity?

Single Answer MCQ
Q-00060590
View explanation
Q48.

The economic role of biodiversity includes providing resources for which industry?

Single Answer MCQ
Q-00060591
View explanation
Q49.

What is agro-biodiversity?

Single Answer MCQ
Q-00060592
View explanation
Q50.

Which statement best reflects the relationship between biodiversity and human culture?

Single Answer MCQ
Q-00060593
View explanation
Q51.

Which term describes species that are at risk of extinction?

Single Answer MCQ
Q-00060594
View explanation
Q52.

What does the term 'biodiversity hotspot' refer to?

Single Answer MCQ
Q-00060595
View explanation
Q53.

How does biodiversity contribute to ecological balance?

Single Answer MCQ
Q-00060596
View explanation
Q54.

Which of the following best illustrates a conflict arising from resource appropriation in biodiversity?

Single Answer MCQ
Q-00060597
View explanation
Q55.

What essential role does biodiversity play in food security?

Single Answer MCQ
Q-00060598
View explanation
Q56.

The economic activities that significantly benefit from high biodiversity include which of the following?

Single Answer MCQ
Q-00060599
View explanation
Q57.

Which factor is critical in maintaining biodiversity in an ecosystem?

Single Answer MCQ
Q-00060600
View explanation
Q58.

What does the concept of 'carrying capacity' imply in relation to biodiversity?

Single Answer MCQ
Q-00060601
View explanation
Q59.

Why is conservation of biodiversity crucial for ecosystems?

Single Answer MCQ
Q-00060602
View explanation
Q60.

What is the main purpose of the IUCN Red List?

Single Answer MCQ
Q-00060603
View explanation
Q61.

Which of the following is a consequence of habitat destruction?

Single Answer MCQ
Q-00060604
View explanation
Q62.

Which species type is considered to be at the highest risk of extinction?

Single Answer MCQ
Q-00060605
View explanation
Q63.

What is a biodiversity hotspot?

Single Answer MCQ
Q-00060606
View explanation
Q64.

Which human activity is most responsible for the loss of biodiversity?

Single Answer MCQ
Q-00060607
View explanation
Q65.

How do pesticides affect biodiversity?

Single Answer MCQ
Q-00060608
View explanation
Q66.

What is a characteristic of exotic species?

Single Answer MCQ
Q-00060609
View explanation
Q67.

What was one outcome of the 'Earth Summit' in 1992?

Single Answer MCQ
Q-00060610
View explanation
Q68.

Which type of conservation area is specifically designed to protect wildlife?

Single Answer MCQ
Q-00060611
View explanation
Q69.

Which of the following is a method for conserving biodiversity?

Single Answer MCQ
Q-00060612
View explanation
Q70.

What role do local communities play in biodiversity conservation?

Single Answer MCQ
Q-00060613
View explanation
Q71.

What is the main focus of the Wild Life (Protection) Act, 1972 in India?

Single Answer MCQ
Q-00060614
View explanation
Q72.

Why are tropical regions considered biodiversity hotspots?

Single Answer MCQ
Q-00060615
View explanation
Q73.

What is a critical approach to prevent species extinction?

Single Answer MCQ
Q-00060616
View explanation
Q74.

Which of the following is a major threat to biodiversity globally?

Single Answer MCQ
Q-00060617
View explanation
Q75.

Why is the concept of 'carrying capacity' relevant to biodiversity?

Single Answer MCQ
Q-00060618
View explanation
Q76.

What is the primary cause of biodiversity loss in tropical regions?

Single Answer MCQ
Q-00060619
View explanation
Q77.

Which of the following species classification indicates a species likely to become endangered in the near future?

Single Answer MCQ
Q-00060620
View explanation
Q78.

What is one major impact of introducing exotic species into a new habitat?

Single Answer MCQ
Q-00060621
View explanation
Q79.

Which report published by the IUCN contains information about threatened species?

Single Answer MCQ
Q-00060622
View explanation
Q80.

The destruction of which habitat significantly affects biodiversity due to its high species concentration?

Single Answer MCQ
Q-00060623
View explanation
Q81.

What role do pesticides play in biodiversity loss?

Single Answer MCQ
Q-00060624
View explanation
Q82.

What are biodiversity hotspots?

Single Answer MCQ
Q-00060625
View explanation
Q83.

What is a critical step in the conservation of endangered species, according to international strategies?

Single Answer MCQ
Q-00060626
View explanation
Q84.

Which of the following is a rare species characteristic?

Single Answer MCQ
Q-00060627
View explanation
Q85.

How does the growth of the human population relate to resource consumption?

Single Answer MCQ
Q-00060628
View explanation
Q86.

What is one of the major strategies for biodiversity conservation recommended by the Convention of Biodiversity?

Single Answer MCQ
Q-00060629
View explanation
Q87.

Which region is typically the richest in biodiversity?

Single Answer MCQ
Q-00060630
View explanation
Q88.

What is one effect of natural disasters on biodiversity?

Single Answer MCQ
Q-00060631
View explanation
Q89.

What is a primary goal of the Wild Life (Protection) Act, 1972 in India?

Single Answer MCQ
Q-00060632
View explanation
Q90.

During which international event was the Convention on Biodiversity signed?

Single Answer MCQ
Q-00060633
View explanation
Q91.

How significant is biodiversity for human survival?

Single Answer MCQ
Q-00060634
View explanation
Q92.

Which of the following factors is most likely to contribute to the extinction of species?

Single Answer MCQ
Q-00060635
View explanation
Q93.

What is a common misconception about the loss of biodiversity?

Single Answer MCQ
Q-00060636
View explanation
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