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 effects of smog?
1. Smog restricts visibility and harms the environment.
2. It creates respiratory issues in humans.
3. Smog has no effect on ultraviolet radiation.
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: A [Only 1 & 2]
Notes:
Smog restricts visibility and harms the environment. It creates respiratory issues in humans. Heavy smog greatly decreases ultraviolet radiation and also results in the decrease of natural vitamin D production in humans.
42. Bureau of Energy Efficiency was founded in which of the following year?
[A] 2001
[B] 2002
[C] 2003
[D] 2004
Show Answer
Correct Answer: B [2002]
Notes:
The Bureau of Energy Efficiency is an agency of the Government of India, under the Ministry of Power. It was created to implement the various provisions of the nation’s 2001 Energy Conservation Act. It was founded in March 2002.
43. Which of the following statements are correct regarding the Biological Diversity Act?
1) It was passed in 2002.
2) The Act was enacted to meet the obligations under the Convention on Biological Diversity
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 Biological Diversity Act is an Act of the Parliament of India which was enacted to meet the obligations under the Convention on Biological Diversity. It was passed in 2002.
44. Which of the following are the branches of sustainability?
1. the environment
2. the needs of present and future generations
3. the economy
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:
The branches of sustainability include the environment, the needs of present and future generations and the economy. Sustainable development is the type of development that meets the needs of the present generations without compromising the ability of future generations to meet their own needs.
45. The concept of sustainable development was described by which of the following?
[A] Club of Rome
[B] Agenda 21
[C] Bruntland Commission Report
[D] None of the above
Show Answer
Correct Answer: C [Bruntland Commission Report]
Notes:
The concept of sustainable development was described by the Bruntland Commission Report of 1987. It described sustainable development as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
46. Which of the following statements is/are correct regarding the Land Use, Land-Use Change, and Forestry?
1) It is a greenhouse gas inventory sector.
2) It can provide a relatively cost-effective way of offsetting emissions.
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:
Land Use, Land-Use Change, and Forestry, which is also termed as LULUCF is a green house inventory sector. It provides us a relatively cost-effective way of offsetting the green house emissions.
47. What is Bengal’s rank in India in terms of air pollution?
[A] 4
[B] 3
[C] 2
[D] 1
Show Answer
Correct Answer: C [2]
Notes:
West Bengal, in 2019, accounted for the second-highest number of deaths linked to air pollution — 20.8 per cent of overall deaths — after Rajasthan in the country. Bardhaman (undivided) topped the pollution chart with 171.95 micrograms per cubic meter PM 10 concentration, nearly three times above limit.
48. Kyoto Protocol, an agreement signed by various countries, is associated with ______:
[A] International Trade
[B] Building common food stock to save human beings from any natural disaster
[C] Clean Environment and Climate Change
[D] Deep Sea Oil and Mineral Exploration
Show Answer
Correct Answer: C [Clean Environment and Climate Change]
Notes:
The Kyoto Protocol was an international treaty which extended the 1992 United Nations Framework Convention on Climate Change that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that global warming is occurring and that human-made CO2 emissions are driving it.
49. In 1973, the Project Tiger was started in which National Park?
[A] Sanjay Gandhi
[B] Sunderbans
[C] Jim Corbett
[D] Bhitarkanika
Show Answer
Correct Answer: C [Jim Corbett]
Notes:
Jim Corbett believed in the conservation of the ecosystem and wildlife, especially tigers and that is why Jim Corbett National Park was chosen as the venue for the inauguration of ‘Save the tigers’ project in India. Project tiger was launched in 1973. Basic intention of Project Tiger is to maintain the ecological balance of nature and conserve extant ecosystems. The project seeks to establish a natural link between the wildlife & flora of national parks and sanctuaries and the humans living on their peripheries.
50. Which country is home to the Península Valdés, an area known to accommodate 50% of the world’s southern right whale population?
[A] Argentina
[B] Chile
[C] Brazil
[D] Uruguay
Show Answer
Correct Answer: A [Argentina]
Notes:
The Península Valdés, recognized as a UNESCO World Heritage Site in 1999, provides a sanctuary for marine mammals, hosting half of the world’s southern right whale population. The conservation area, located in Argentina, also houses breeding colonies of southern elephant seals and sea lions. A unique hunting strategy has evolved among its resident orcas. Furthermore, the 400,000-hectare desert-like headland features towering cliffs, expansive gulfs, and sandy beaches. Discovered by a Spanish expedition in 1779, it shows signs of Neolithic occupation like obsidian tools. The peninsula, divided into five sections, each offering unique attractions like whale watching, is home to myriad bird species, penguins, maras, and guanacos.
