Environment & Biodiversity MCQs
Environment, Ecology & Biodiversity Multiple choice questions for GK paper in SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.
41. Which of the following statements are correct?
1. Phyto-geography is a branch of geography which deals with origin, distribution and environmental interrelationships of plants.
2. Zoogeography is concerned with the migration and distribution of animals.
Select the correct option from the codes given below:
[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 & 2
Show Answer
Correct Answer: C [Both 1 & 2]
Notes:
Phyto-geography is a branch of geography which deals with origin, distribution and environmental interrelationships of plants whereas Zoogeography is concerned with the migration and distribution of animals.
42. Garamthan, Harithan, Jahera, Sabitrithan and Santalburithan are local names of the sacred groves of which of the following states?
[A] Orissa
[B] Jharkhand
[C] Bihar
[D] West Bengal
Show Answer
Correct Answer: D [West Bengal]
Notes:
Garamthan, Harithan, Jahera, Sabitrithan and Santalburithan are local names of the sacred groves of West Bengal. They are total 39 in number. They are places of special religious importance to a particular culture.
43. Manas Biosphere Reserve is located in which of the following states?
[A] Arunachal Pradesh
[B] Assam
[C] Meghalaya
[D] Manipur
Show Answer
Correct Answer: B [Assam]
Notes:
Manas Biosphere Reserve is located in Assam. It is located in parts of Kokrajhar, Bongaigaon, Barpeta,
Nalbari, Kamprup and Darang districts of Assam. It is a UNESCO Natural World Heritage site.
44. Which article of the Indian Constitution assures the citizens of India the right to a healthy environment?
[A] Article 20
[B] Article 21
[C] Article 22
[D] Article 23
Show Answer
Correct Answer: B [Article 21]
Notes:
Article 21 of the Constitution of India which provides for protection of life and personal liberty assures the citizens of India the right to a healthy environment. The right is available to both citizens and aliens.
45. which of the following are the examples of fluorinated gases?
1. hydrofluorocarbons (HFCs)
2. perfluorocarbons (PFCs)
3. sulfur hexafluoride (SF6)
Select the correct option from the codes given below:
[A] Only 1 & 2
[B] Only 1 & 3
[C] Only 2
[D] 1, 2 & 3
Show Answer
Correct Answer: D [1, 2 & 3]
Notes:
Fluorinated gases are man-made gases that can stay in the atmosphere for centuries . They contribute to global warming. There are three main categories of fluorinated gases—
1. hydrofluorocarbons (HFCs),
2. perfluorocarbons (PFCs), and
3. sulfur hexafluoride (SF6).
46. Which of the following countries does not come under the top 4 emitters of Greenhouse gases?
[A] China
[B] U.S.A
[C] Australia
[D] India
Show Answer
Correct Answer: C [Australia]
Notes:
According to the Emissions Gap Report which is released by the United Nations Environment Programme, the top four emitters of greenhouse gases globally are China, India, United States of America and the European Union.
47. Which of the following phases are involved in Environment Impact Assessment process in India?
1. Screening
2. Scoping
3. Baseline data collection
4. Impact prediction
Select the correct option from the codes given below:
[A] Only 1 & 2
[B] Only 1, 2 & 3
[C] Only 1, 3 & 4
[D] 1, 2, 3 & 4
Show Answer
Correct Answer: D [1, 2, 3 & 4]
Notes:
The phases involved in Environment Impact Assessment process in India are as follows: Screening, Scoping, Baseline data collection, Impact prediction, Assessment of alternatives, delineation of mitigation measures and environmental impact statement, Public hearing, Environment Management Plan, Decision making and Monitoring the clearance conditions.
48. Which of the following is a biotic component of environment?
[A] Energy
[B] Radiation
[C] Water
[D] Green plant
Show Answer
Correct Answer: D [Green plant]
Notes:
Biotic components are the living things that shape an ecosystem. Examples of biotic components include animals, plants, fungi, and bacteria. Abiotic components are non-living components that influence an ecosystem. Examples of abiotic factors are temperature, air currents, and minerals.
49. In which of the following states of India is Manas National Park situated?
[A] Assam
[B] Sikkim
[C] Odisha
[D] West Bengal
Show Answer
Correct Answer: A [Assam]
Notes:
Manas National Park is located in the Himalayan foothills of Assam. It is also a UNESCO Natural World Heritage site, a Project Tiger Reserve, and Elephant Reserve. It is contiguous with the Royal Manas National Park in Bhutan. Manas is famous for its population of the wild water buffalo.
50. In which country is the Great Dividing Range situated?
[A] Australia
[B] New Zealand
[C] Canada
[D] United States
Show Answer
Correct Answer: A [Australia]
Notes:
The Great Dividing Range, home to a UNESCO World Heritage Site – the Wet Tropics of Queensland, exhibits an exceptional display of natural beauty, diverse species, and is soaked in evolutionary history. This region preserves the ancient Gondwanan forest of 50-100 million years ago, and is significant in deciphering the evolution of Australian flora and fauna. The range hosts over 400 threatened or rare species and indigenous communities have resided here for over 5,000 years. The highest Australian waterfall, Wallaman Falls, the 13 primary river systems, and multiple national parks are also part of this geography.
