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 were the objectives Paris Agreement?
1. It aimed to hold the increase in global average temperature to well below 2 °C above pre industrial levels.
2. Efforts were to be aimed to limit temperature increase to 1.5°C above pre-industrial levels.
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:
The Paris Agreement aimed to hold the increase in global average temperature to well below 2 °C above pre industrial levels. Efforts were to be aimed to limit temperature increase to 1.5°C above pre-industrial levels.
42. 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
43. Which of the following statements are correct regrading Public Hearing in Environment Impact Assessment?
1. The public must be informed and consulted on any proposed development under a project.
2. Everyone who is affected by the proposed project is entitled to have access to the Executive Summary of the EIA.
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:
The public must be informed and consulted on any proposed development under a project. Everyone who is affected by the proposed project is entitled to have access to the Executive Summary of the EIA.
44. Which of the following statements are correct regarding BioWeb?
1. It is a network of web-enabled biological devices which extends an internet of things to the Internet of Living Things of natural sensory devices.
2. These devices provide insights to real-time ecological data and feedback to changes in the environment.
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:
BioWeb is a network of web-enabled biological devices which expands an internet of things to the Internet of Living Things of natural sensory devices. These devices provide insights to real-time ecological data and feedback to changes in the environment.
45. Littoral and Swamp Forests can be seen in–
[A] Howrah
[B] Kolkata
[C] South 24 Pargana
[D] Hooghly
Show Answer
Correct Answer: C [South 24 Pargana ]
Notes:
Littoral and Swamp Forests also known as
The Mangrove Forests is found in Ganga-Brahmaputra delta (Sundarbans) i.e. in the districts of South 24
Parganas and Southern region of North 24 Parganas.
46. Which of the following does not cause pollution?
[A] Burning of rubber
[B] Use of solar energy
[C] Burning of petrol
[D] All of the above
Show Answer
Correct Answer: B [Use of solar energy]
Notes:
Solar energy does not generate waste or contaminate water, or cause any pollution—an extremely important factor given the scarcity of water. Unlike fossil fuels and nuclear power plants, wind energy has one of the lowest water-consumption footprints, which makes it a key for conserving hydrological resources.
47. Which among the following can be termed as a “dynamic living entity”?
[A] Tree
[B] Water
[C] Forest
[D] Air
Show Answer
Correct Answer: C [Forest]
Notes:
Forests are home to a large number of plants and animals. They are the “green lungs” and serve as water purifying systems of nature. In a forest, there are various types of interactions that occur between the living and the non-living components. The oxygen released during photosynthesis is used by the animals for respiration. In this way, plants and animals help in maintaining the balance of oxygen and carbon dioxide in the atmosphere. Therefore, forests can be considered as a dynamic living entity.
48. In which State is the Sultanpur Bird Sanctuary located?
[A] Odisha
[B] Rajasthan
[C] Haryana
[D] Uttar Pradesh
Show Answer
Correct Answer: C [Haryana]
Notes:
Sultanpur National Park is located at Sultanpur, Haryana in Gurgaon District, Haryana. As a bird sanctuary it was the finding of Peter Jackson, famous ornothologist, and Honorary Secretary of the Delhi Birdwatching Society, who wrote to Prime Minister of India, Indira Gandhi, founder of the Society, in 1970 about the need to declare the Sultanpur jheel near Delhi, a bird sanctuary, and she asked him to take her there.
49. Which of the following factors is/are not affected by speed and direction of wind?
[A] Location on the earth
[B] Revolution of earth
[C] Local conditions
[D] Height from ground
Show Answer
Correct Answer: B [Revolution of earth]
Notes:Blowing or moving air is called wind. The speed of wind may vary from 5-10 km/h (gentle breeze) to 700-800 km/h (tornado). The speed and direction of wind is affected by the following factors :
- Location on the earth
- Rotation of the earth
- Local conditions
- Height from the ground
50. Which country is home to Shark Bay, a designated World Heritage Site?
[A] Australia
[B] United States
[C] South Africa
[D] Brazil
Show Answer
Correct Answer: A [Australia]
Notes:
Shark Bay is an outstanding World Heritage Site located in Western Australia. It covers 2.2 million hectares showcasing gorgeous natural beauty and biodiversity, with 70% being marine waters. Known for its world’s largest collection of marine stromatolites, it plays host to threatened species like dugongs. The protected Bernier and Dorre islands are free from non-native animals. The site comprises France Peron National Park and Hamelin Pool Marine Nature Reserve. Its climate is semi-arid with hot summers and mild winters, and the coastline extends over 1,500km. Shark Bay was included in the World Heritage list in 1991 for its rich biodiversity and exemplary natural aesthetics.
