Environment & Biodiversity MCQs
Environment, Ecology & Biodiversity Multiple choice questions for GK paper in SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.
41. The Indian Forest Act, 1927 establishes how many categories of forests?
[A] 2
[B] 3
[C] 4
[D] 5
Show Answer
Correct Answer: B [3]
Notes:
The Indian Forest Act, 1927 establishes 3 categories of forests, i.e., Reserve forests, Protected forests and Village forests. The Act is majorly based on previous Indian Forest Acts implemented under the British rule.
42. Which of the following is the nodal agency in the country for the United Nations Environment Programme (UNEP)?
[A] Ministry of Environment, Forest and Climate Change
[B] Central Pollution Control Board
[C] National Afforestation And Eco-Development Board
[D] None of the above
Show Answer
Correct Answer: A [Ministry of Environment, Forest and Climate Change]
Notes:
Ministry of Environment, Forest and Climate Change is the nodal agency in the country for the United Nations Environment Programme (UNEP). Its headquarters is located in New Delhi.
43. The Wildlife Institute of India is situated at which of the following places?
[A] Chamoli
[B] Dehradun
[C] New Delhi
[D] None of the above
Show Answer
Correct Answer: B [Dehradun]
Notes:
The Wildlife Institute of India which carries out wildlife research in areas of study like Biodiversity, Endangered Species, Wildlife Management, etc was established in 1982. The institute is based in Dehradun, India
44. Which of the following types of sources of energy does not emit carbon dioxide?
1) Thermal Energy
2) Solar Energy
3) Hydroelectric Energy
Select the correct option from the codes given below:
[A] Only 1 & 2
[B] Only 2
[C] Only 2 & 3
[D] 1, 2 & 3
Show Answer
Correct Answer: C [Only 2 & 3]
Notes:
Solar energy is produced when solar power is converted to electric energy. Hydroelectricity is produced when tidal energy is converted into electrical energy. Both of these types of sources of energy does not emit carbon dioxide.
45. Which of the following is the only active volcano in India?
[A] Volcano at Narcondam
[B] Volcano at Barren Island
[C] Volcano at Baratang
[D] Volcano Etna
Show Answer
Correct Answer: B [Volcano at Barren Island]
Notes:
Andaman and Nicobar Islands are home to the most spectacular beaches in India but it is also the home of the only active volcano in India at Barren islands about 135 km NE of Port Blair, Andaman
46. The International Tsunami information centre is located at which of the following places?
[A] Goa
[B] Jakarta
[C] Canbera
[D] Honolulu
Show Answer
Correct Answer: D [Honolulu]
Notes:
The International Tsunami Information Centre also termed as ITIC was established in November 1965 by the Intergovernmental Oceanographic Commission (IOC) of the United Nations Educational, Scientific and Cultural Organization. It is located at Honolulu.
47. Which of the following are micro-organisms that can live within the pore interstices of sedimentary and even igneous rocks to depths of several kilometers?
[A] Lithotroph
[B] Hemotrophs
[C] Lithophiles
[D] Phototrophs
Show Answer
Correct Answer: C [Lithophiles]
Notes:
Micro-organisms that can live within the pore interstices of sedimentary and even igneous rocks to depths of several kilometers are referred to as Lithophiles. Some of these mico-organisms are known to live on surface rocks, and make use of photosynthesis for energy.
48. Which of the following statements is/are correct regarding Plasticulture?
1) It is the practice of using plastic materials in Road construction.
2) Polyethylene (PE) is mostly used by the majority of people.
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: B [Only 2]
Notes:
Plasticulture refers to the practice of using plastic material in agricultural applications. They are also referred to as ag Plastics. Polyethylene (PE) is mostly used by the majority of people due to its easy availability.
49. Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms?
[A] Eco-niche
[B] Ecosystem
[C] Ecozone
[D] Habitat
Show Answer
Correct Answer: B [Ecosystem]
Notes:
An ecosystem is a community of living organisms in conjunction with other living and nonliving components of their environment, interacting as a system. The nature of the organisms—the species, functional groups and trophic levels to which they belong—dictates the sorts of actions these individuals are capable of carrying out, and the relative efficiency with which they do so.
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.
