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 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).
42. Which of the following biomes are included in the First phase of the LTEO Programme?
1) Eastern Himalayas
2) Western Himalayas
3) Eastern Ghats
4) Western Ghats
Select the correct option from the codes given below:
[A] Only 1 & 4
[B] Only 1, 2, & 4
[C] Only 1, 2 & 3
[D] 1, 2, 3 & 4
Show Answer
Correct Answer: B [Only 1, 2, & 4]
Notes:
The following Eight Biomes were considered in the first phase of the LTEO Programme namely; Western Himalaya, Eastern Himalaya, North-Western Arid Zone, Central Indian Forests, Western Ghats, Andaman & Nicobar Islands, Jammu & Kashmir and Sundarbans.
43. United Nations disaster management team is responsible for solving problems resulting from disaster in which of the following continents?
1) Asia
2) Africa
3) Australia
Select the correct option from the codes given below:
[A] Only1
[B] Only 2 & 3
[C] Only 1 & 3
[D] 1, 2, & 3
Show Answer
Correct Answer: D [1, 2, & 3]
Notes:
The United Nations Disaster Management Team (UNDMT) works to address the challenges created by any natural or manmade hazard and climate change. It is responsible for solving problems resulting from disasters in every continent.
44. Which of the following statements are correct regarding Environment Impact Assessment Notification of 2006?
1. It divided developmental projects in two categories, i.e., Category A and Category B.
2. Category A’ projects are assessed at national level by the Impact Assessment Agency (IAA) and the Expert Appraisal Committee (EAC).
3. Category B projects are assessed at state level.
Select the correct option from the codes 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:
Environment Impact Assessment Notification of 2006, divided developmental projects in two categories, i.e., Category A and Category B. Category A’ projects are assessed at national level by the Impact Assessment Agency (IAA) and the Expert Appraisal Committee (EAC). Category B projects are assessed at state level.
45. Which of the following is a measurement of all greenhouse gases we individually produce and has units of tonnes (or kg) of carbon dioxide equivalent?
[A] Carbon footprint
[B] Primary footprint
[C] Secondary footprint
[D] Carbon diet
Show Answer
Correct Answer: A [Carbon footprint]
Notes:
Carbon Footprint is a measurement of all greenhouse gases that we produce individually and has units of tonnes (or kg) of carbon dioxide equivalent. It is made up of the sum of two parts, i.e., the primary footprint and the secondary footprint.
46. In which country the worlds first negative emission carbon capture plant begins its operations?
[A] Iceland
[B] Germany
[C] Japan
[D] China
Show Answer
Correct Answer: A [Iceland]
Notes:
The world’s first negative emissions plant under the CarbFix Project to turn atmospheric carbon dioxide (CO2) into stone has begun operations in Hellisheidi, Iceland. It is intended to lock away carbon dioxide by reacting it with basaltic rocks.
47. Dodo is a bird categorized under ____:
[A] Endangered
[B] Critically endangered
[C] Extinct
[D] Rare
Show Answer
Correct Answer: C [Extinct]
Notes:
The dodo (Raphus cucullatus) is an extinct flightless bird that was endemic to the island of Mauritius, east of Madagascar in the Indian Ocean. Subfossil remains show the dodo was about 1 metre (3ft 3 inches) tall and may have weighed 10.6–17.5 kg (23– 39 lb) in the wild. The closest living relative of the dodo is the Nicobar pigeon.
48. Which of the following item is not included in Environmental Auditing?
[A] Scrutiny by the government agencies
[B] Pollution monitoring schemes
[C] Safety provisions for industrial workers
[D] Storage of toxic chemicals
Show Answer
Correct Answer: A [Scrutiny by the government agencies]
Notes:
Environmental auditing is a systematic, documented, periodic and objective process in assessing an organization’s activities and services in relation to: Assessing compliance with relevant statutory and internal requirements. Facilitating management control of environmental practices. Scrutiny by the Government agencies is not included in the Environmental Auditing
49. 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.
50. The world heritage site “Atlantic Forest South-East Reserves” is located in which country?
[A] Brazil
[B] Argentina
[C] Colombia
[D] Peru
Show Answer
Correct Answer: A [Brazil]
Notes:
The Atlantic Forest South-East Reserves, a UNESCO World Heritage site, encompasses 25 protected areas spanning 4,700 km² in Brazil. It features diverse landscapes from karst mountains to coastal wetlands, showcasing exceptional scenic beauty. The site is home to over 450 tree species per hectare, with 70% of tree species, 85% of primates, and 39% of mammals being endemic. It supports 120 mammal species, including the jaguar and black-faced lion tamarin, and 350 bird species. The area contains the largest number of karst caves in Brazil and is a crucial ecological corridor for the Atlantic Forest biome. Despite being one of the most threatened biomes, the site remains a vital hub for biodiversity conservation and research.
