Environment

Biodiversity, climate change, pollution, protected areas. Filter by topic or year.

13 questions

2023 · Question 3 · Biodiversity
Consider the following trees : 1. Jackfruit (Artocarpus heterophyllus) 2. Mahua (Madhuca indica) 3. Teak (Tectona grandis) How many of the above are deciduous trees?
Choose your answer(a)Only one(b)Only two(c)All three(d)None
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 12 · Biodiversity
Consider the following statements : Statement–I : Marsupials are not naturally found in India. Statement–II : Marsupials can thrive only in montane grasslands with no predators. Which one of the following is correct in respect of the above statements?
Choose your answer(a)Both Statement–I and Statement–II are correct and Statement–II is the correct explanation for Statement–I(b)Both Statement–I and Statement–II are correct and Statement–II is not the correct explanation for Statement–I(c)Statement–I is correct but Statement–II is incorrect(d)Statement–I is incorrect but Statement–II is correct
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 13 · Conservation
‘Invasive Species Specialist Group’ (that develops Global Invasive Species Database) belongs to which one of the following organizations?
Choose your answer(a)The International Union for Conservation of Nature(b)The United Nations Environment Programme(c)The United Nations World Commission for Environment and Development(d)The World Wide Fund for Nature
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 14 · Biodiversity
Consider the following fauna : 1. Lion-tailed Macaque 2. Malabar Civet 3. Sambar Deer How many of the above are generally nocturnal or most active after sunset?
Choose your answer(a)Only one(b)Only two(c)All three(d)None
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 15 · Biodiversity
Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?
Choose your answer(a)Butterflies(b)Dragonflies(c)Honeybees(d)Wasps
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 17 · Biodiversity
Consider the following statements regarding the Indian squirrels : 1. They build nests by making burrows in the ground. 2. They store their food materials like nuts and seeds in the ground. 3. They are omnivorous. How many of the above statements are correct?
Choose your answer(a)Only one(b)Only two(c)All three(d)None
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 19 · Biodiversity
Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?
Choose your answer(a)Fishing cat(b)Orangutan(c)Otter(d)Sloth bear
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 20 · Climate Change
Consider the following : 1. Aerosols 2. Foam agents 3. Fire retardants 4. Lubricants In the making of how many of the above are hydrofluorocarbons used?
Choose your answer(a)Only one(b)Only two(c)Only three(d)All four
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 23 · Climate Change
Consider the following statements : Statement–I : Carbon markets are likely to be one of the most widespread tools in the fight against climate change. Statement–II : Carbon markets transfer resources from the private sector to the State. Which one of the following is correct in respect of the above statements?
Choose your answer(a)Both Statement–I and Statement–II are correct and Statement–II is the correct explanation for Statement–I(b)Both Statement–I and Statement–II are correct and Statement–II is not the correct explanation for Statement–I(c)Statement–I is correct but Statement–II is incorrect(d)Statement–I is incorrect but Statement–II is correct
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 38 · Protected Areas
Consider the following statements : Once the Central Government notifies an area as a ‘Community Reserve’ 1. the Chief Wildlife Warden of the State becomes the governing authority of such forest 2. hunting is not allowed in such area 3. people of such area are allowed to collect non-timber forest produce 4. people of such area are allowed traditional agricultural practices How many of the above statements are correct?
Choose your answer(a)Only one(b)Only two(c)Only three(d)All four
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 59 · Pollution
Consider the following statements regarding mercury pollution : 1. Gold mining activity is a source of mercury pollution in the world. 2. Coal-based thermal power plants cause mercury pollution. 3. There is no known safe level of exposure to mercury. How many of the above statements are correct?
Choose your answer(a)Only one(b)Only two(c)All three(d)None
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 68 · Climate Change
Consider the following activities : 1. Spreading finely ground basalt rock on farmlands extensively 2. Increasing the alkalinity of oceans by adding lime 3. Capturing carbon dioxide released by various industries and pumping it into abandoned subterranean mines in the form of carbonated waters How many of the above activities are often considered and discussed for carbon capture and sequestration?
Choose your answer(a)Only one(b)Only two(c)All three(d)None
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)
2023 · Question 79 · Environmental Laws
Consider the following statements : 1. In India, the Biodiversity Management Committees are key to the realization of the objectives of the Nagoya Protocol. 2. The Biodiversity Management Committees have important functions in determining access and benefit sharing, including the power to levy collection fees on the access of biological resources within its jurisdiction. Which of the statements given above is/are correct?
Choose your answer(a)1 only(b)2 only(c)Both 1 and 2(d)Neither 1 nor 2
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)

Consider the following trees : 1. Jackfruit (Artocarpus heterophyllus) 2. Mahua (Madhuca indica) 3. Teak (Tectona grandis) How many of the above are deciduous trees?

Consider the following statements : Statement–I : Marsupials are not naturally found in India. Statement–II : Marsupials can thrive only in montane grasslands with no predators. Which one of the following is correct in respect of the above statements?

‘Invasive Species Specialist Group’ (that develops Global Invasive Species Database) belongs to which one of the following organizations?

Consider the following fauna : 1. Lion-tailed Macaque 2. Malabar Civet 3. Sambar Deer How many of the above are generally nocturnal or most active after sunset?

Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?

Consider the following statements regarding the Indian squirrels : 1. They build nests by making burrows in the ground. 2. They store their food materials like nuts and seeds in the ground. 3. They are omnivorous. How many of the above statements are correct?

Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?

Consider the following : 1. Aerosols 2. Foam agents 3. Fire retardants 4. Lubricants In the making of how many of the above are hydrofluorocarbons used?

Consider the following statements regarding mercury pollution : 1. Gold mining activity is a source of mercury pollution in the world. 2. Coal-based thermal power plants cause mercury pollution. 3. There is no known safe level of exposure to mercury. How many of the above statements are correct?