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 is a man-made disaster?
1) Volcanism
2) Pollution
3) Terrorism
Select the correct option from the codes given below:
[A] Only 1
[B] Only 2 & 3
[C] Only 1 & 3
[D] 1, 2, & 3
Show Answer
Correct Answer: B [Only 2 & 3]
Notes:
Man-made disasters which are also called as Anthropogenic disasters are hazards that are caused by human action. Some of the major Man-made disasters are Terrorism, Pollution, Climate change, etc. On the other hand Volcanism is a natural phenomenon.
42. Which of the following is the intentional release or dissemination of biological agents?
[A] Bioleaching
[B] Genetic erosion
[C] Bioterrorism
[D] None of the above
Show Answer
Correct Answer: D [None of the above]
Notes:
The intentional release or dissemination of biological agents is known as Bio-terrorism. These agents of bio-terrorism include bacteria, viruses, or toxins, and may be in a naturally occurring or a human-modified form.
43. Which of the following statements are correct regrading Biopiracy?
1. It refers to the theft of genetic materials especially plants and other biological materials by the process of patent.
2. It is a situation where indigenous knowledge of nature, originating with indigenous people, is
exploited for commercial gain without permission and compensation.
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:
Biopiracy refers to the theft of genetic materials especially plants and other biological materials by the process of patent. It is a situation where indigenous knowledge of nature, originating with indigenous people, is exploited for commercial gain without permission and compensation.
44. Which of the following statements are correct regrading Gene banks?
1. Gene banks are established to protect genetic material, be it plant or animal.
2. In plants, genetic material can be saved by freezing cuts from the plant, or stocking the seeds.
3. In animals, genetic material can be saved by freezing of sperm and eggs in zoological freezers until
further need.
Select the correct option from the code given below:
[A] Only 1 & 2
[B] Only 2 & 3
[C] Only 1 & 3
[D] 1, 2 & 3
Show Answer
Correct Answer: D [1, 2 & 3]
Notes:
Gene banks are established to protect genetic material, be it plant or animal. In plants, genetic material can be saved by freezing cuts from the plant, or stocking the seeds. In animals, genetic material can be saved by freezing of sperm and eggs in zoological freezers until further need.
45. Which of the following countries are not a part of the Umbrella group?
[A] India
[B] Australia
[C] Japan
[D] New Zealand
Show Answer
Correct Answer: A [India]
Notes:
The Umbrella Group is a coalition of 12 non-european developed countries that was formed following the adoption of the Kyoto Protocol. The Group is made up of Australia, Belarus, Canada, Iceland, Israel, Japan, New Zealand, Kazakhstan, Norway, the Russian Federation, Ukraine, and the United States.
46. Mixed forest comprise of which of the following trees grown together?
[A] Grassland and shrubs
[B] Deciduous and Shrubs
[C] Evergreen and Deciduous
[D] Evergreen and Shrubs
Show Answer
Correct Answer: C [Evergreen and Deciduous ]
Notes:
The growing of evergreen and deciduous trees together form the mixed forests.
47. What was the main aim of Basel Convention?
[A] Bio-diversity Conservation
[B] Global Warming
[C] Protection of Ozone layer
[D] Climate Change
Show Answer
Correct Answer: A [Bio-diversity Conservation]
Notes:
Basel Convention is an international treaty that was designed to reduce the movements of hazardous waste between nations, and specifically to prevent transfer of hazardous waste from developed to less developed countries (LDCs). It ultimately aims at biodiversity conservation.
48. Which of the following is an air pollutant?
I. Water vapour
II. Carbon dioxide
III. Hydrogen Gas
[A] Only I
[B] Only II
[C] Only III
[D] Both II and III
Show Answer
Correct Answer: B [Only II]
Notes:
An air pollutant is a substance in the air that can have adverse effects on humans and the ecosystem. Because of its role as a greenhouse gas Carbon dioxide (CO2) has been described as “the leading pollutant” and “the worst climate pollution”. Other examples include carbon monoxide gas from motor vehicle exhaust, or the Sulphur dioxide released from factories.
49. Pin valley National park is situated in ______:
[A] Andhra Pradesh
[B] Madhya Pradesh
[C] Himachal Pradesh
[D] Arunachal Pradesh
Show Answer
Correct Answer: C [Himachal Pradesh]
Notes:
The glorious Pin Valley National Park is located in the cold desert area of Lahaul and Spiti in Himachal Predesh and is home to more than 20 species of animals and birds, including the endangered Snow Leopard. Wildly furious but majestic Pin River flows right through it. The park is located in the desert habitat of the Spiti Valley, within the Cold Desert Biosphere Reserve, in the Himalayas region.
50. In which country is the UNESCO World Heritage Site, Vjetrenica Cave located?
[A] Bosnia and Herzegovina
[B] Croatia
[C] Serbia
[D] Montenegro
Show Answer
Correct Answer: A [Bosnia and Herzegovina]
Notes:
Vjetrenica Cave, positioned in Ravno, Bosnia and Herzegovina, boasts remarkable biodiversity. As the world’s most biodiverse grotto, it houses over 200 animal species, with 90 troglobionts, creatures that live specifically in caves. The gem of nature spans 7,014 meters, augmented by four rivers, lakes, and waterfalls. Named for the chilling winds emanating from its entrance, it maintains a constant 11 degrees Celsius temperature. Chronologically, its first mention was in 77 A.D by Pliny the Elder, and it has been a protected sanctuary since 1950. This haven for cave-dwelling animals also features unique species, including bacteria and fungi.
