UPSC Current Affairs Quiz : 16 May 2024
Kartavya Desk Staff
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The Current Affairs Quiz is a daily quiz based on the DAILY CURRENT AFFAIRS AND PIB SUMMARY from the previous day, as posted on our website. It covers all relevant news sources and is designed to test your knowledge of current events. Solving these questions will help you retain both concepts and facts relevant to the UPSC IAS civil services exam.
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• Question 1 of 10 1. Question 1 points Consider the following Indian literary works: Sahṛdayaloka-Locana Panchatantra Ramcharitmanas How many of the above have been included in ‘UNESCO’s Memory of the World Asia-Pacific Regional Register’ recently? (a) Only one (b) Only two (c) All three (d) None Correct Ans: (c) Explanation: The Ramcharitmanas, Panchatantra and Sahṛdayāloka-Locana have been included in ‘UNESCO’s Memory of the World Asia-Pacific Regional Register’. This inclusion is a proud moment for India, a confirmation of the country’s rich literary heritage and cultural legacy. It signifies a step forward in global cultural preservation efforts, highlighting the importance of recognizing and safeguarding the diverse narratives and artistic expressions that shape our shared humanity. By honouring these literary masterpieces, society not only pays homage to the creative genius of their creators but also ensures that their profound wisdom and timeless teachings continue to inspire and enlighten future generations. The ‘Ramcharitmanas’, ‘Panchatantra’, and ‘Sahṛdayaloka-Locana’ are such timeless works that have deeply influenced Indian literature and culture, shaping the nation’s moral fabric and artistic expressions. These literary works have transcended time and place, leaving an indelible mark on readers and artists both within and outside India. It is noteworthy that ‘Sahṛdayaloka-Locana’, ‘Panchatantra’, and ‘Ramcharitmanas’ were authored by Acharya Anandvardhan, Pt. Vishnu Sharma, and Goswami Tulsidas, respectively. Refer: https://www.insightsonindia.com/2024/05/15/unescos-memory-of-the-world-asia-pacific-regional-register/ Incorrect Ans: (c) Explanation: The Ramcharitmanas, Panchatantra and Sahṛdayāloka-Locana have been included in ‘UNESCO’s Memory of the World Asia-Pacific Regional Register’. This inclusion is a proud moment for India, a confirmation of the country’s rich literary heritage and cultural legacy. It signifies a step forward in global cultural preservation efforts, highlighting the importance of recognizing and safeguarding the diverse narratives and artistic expressions that shape our shared humanity. By honouring these literary masterpieces, society not only pays homage to the creative genius of their creators but also ensures that their profound wisdom and timeless teachings continue to inspire and enlighten future generations. The ‘Ramcharitmanas’, ‘Panchatantra’, and ‘Sahṛdayaloka-Locana’ are such timeless works that have deeply influenced Indian literature and culture, shaping the nation’s moral fabric and artistic expressions. These literary works have transcended time and place, leaving an indelible mark on readers and artists both within and outside India. It is noteworthy that ‘Sahṛdayaloka-Locana’, ‘Panchatantra’, and ‘Ramcharitmanas’ were authored by Acharya Anandvardhan, Pt. Vishnu Sharma, and Goswami Tulsidas, respectively. Refer: https://www.insightsonindia.com/2024/05/15/unescos-memory-of-the-world-asia-pacific-regional-register/
#### 1. Question
Consider the following Indian literary works:
• Sahṛdayaloka-Locana Panchatantra Ramcharitmanas
• Sahṛdayaloka-Locana
• Panchatantra
• Ramcharitmanas
How many of the above have been included in ‘UNESCO’s Memory of the World Asia-Pacific Regional Register’ recently?
• (a) Only one
• (b) Only two
• (c) All three
Explanation:
• The Ramcharitmanas, Panchatantra and Sahṛdayāloka-Locana have been included in ‘UNESCO’s Memory of the World Asia-Pacific Regional Register’. This inclusion is a proud moment for India, a confirmation of the country’s rich literary heritage and cultural legacy. It signifies a step forward in global cultural preservation efforts, highlighting the importance of recognizing and safeguarding the diverse narratives and artistic expressions that shape our shared humanity. By honouring these literary masterpieces, society not only pays homage to the creative genius of their creators but also ensures that their profound wisdom and timeless teachings continue to inspire and enlighten future generations.
• The ‘Ramcharitmanas’, ‘Panchatantra’, and ‘Sahṛdayaloka-Locana’ are such timeless works that have deeply influenced Indian literature and culture, shaping the nation’s moral fabric and artistic expressions. These literary works have transcended time and place, leaving an indelible mark on readers and artists both within and outside India. It is noteworthy that ‘Sahṛdayaloka-Locana’, ‘Panchatantra’, and ‘Ramcharitmanas’ were authored by Acharya Anandvardhan, Pt. Vishnu Sharma, and Goswami Tulsidas, respectively.
Refer: https://www.insightsonindia.com/2024/05/15/unescos-memory-of-the-world-asia-pacific-regional-register/
Explanation:
• The Ramcharitmanas, Panchatantra and Sahṛdayāloka-Locana have been included in ‘UNESCO’s Memory of the World Asia-Pacific Regional Register’. This inclusion is a proud moment for India, a confirmation of the country’s rich literary heritage and cultural legacy. It signifies a step forward in global cultural preservation efforts, highlighting the importance of recognizing and safeguarding the diverse narratives and artistic expressions that shape our shared humanity. By honouring these literary masterpieces, society not only pays homage to the creative genius of their creators but also ensures that their profound wisdom and timeless teachings continue to inspire and enlighten future generations.
• The ‘Ramcharitmanas’, ‘Panchatantra’, and ‘Sahṛdayaloka-Locana’ are such timeless works that have deeply influenced Indian literature and culture, shaping the nation’s moral fabric and artistic expressions. These literary works have transcended time and place, leaving an indelible mark on readers and artists both within and outside India. It is noteworthy that ‘Sahṛdayaloka-Locana’, ‘Panchatantra’, and ‘Ramcharitmanas’ were authored by Acharya Anandvardhan, Pt. Vishnu Sharma, and Goswami Tulsidas, respectively.
Refer: https://www.insightsonindia.com/2024/05/15/unescos-memory-of-the-world-asia-pacific-regional-register/
• Question 2 of 10 2. Question 1 points Consider the following statements about Chabahar Port: Chabahar Port is located in Oman. It serves as a crucial hub for trade between India, Afghanistan, and Iran. Which of the above statements is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 Correct Ans: (b) Explanation: Chabahar Port is indeed located in Iran, specifically in the southeastern region of the country, near the border with Pakistan. It serves as a significant strategic point for trade, particularly for India, Afghanistan, and Iran, providing an alternative route for connectivity and reducing dependence on Pakistan for access to Afghanistan and Central Asia. The port has garnered international attention for its potential to boost regional trade and economic development, especially with the construction of infrastructure such as roads and rail links connecting it to Afghanistan and beyond. Refer: https://www.insightsonindia.com/2024/05/15/chabahar-port-4/ Incorrect Ans: (b) Explanation: Chabahar Port is indeed located in Iran, specifically in the southeastern region of the country, near the border with Pakistan. It serves as a significant strategic point for trade, particularly for India, Afghanistan, and Iran, providing an alternative route for connectivity and reducing dependence on Pakistan for access to Afghanistan and Central Asia. The port has garnered international attention for its potential to boost regional trade and economic development, especially with the construction of infrastructure such as roads and rail links connecting it to Afghanistan and beyond. Refer: https://www.insightsonindia.com/2024/05/15/chabahar-port-4/
#### 2. Question
Consider the following statements about Chabahar Port:
• Chabahar Port is located in Oman. It serves as a crucial hub for trade between India, Afghanistan, and Iran.
• Chabahar Port is located in Oman.
• It serves as a crucial hub for trade between India, Afghanistan, and Iran.
Which of the above statements is/are correct?
• (a) 1 only
• (b) 2 only
• (c) Both 1 and 2
• (d) Neither 1 nor 2
Explanation:
• Chabahar Port is indeed located in Iran, specifically in the southeastern region of the country, near the border with Pakistan. It serves as a significant strategic point for trade, particularly for India, Afghanistan, and Iran, providing an alternative route for connectivity and reducing dependence on Pakistan for access to Afghanistan and Central Asia. The port has garnered international attention for its potential to boost regional trade and economic development, especially with the construction of infrastructure such as roads and rail links connecting it to Afghanistan and beyond.
Refer: https://www.insightsonindia.com/2024/05/15/chabahar-port-4/
Explanation:
• Chabahar Port is indeed located in Iran, specifically in the southeastern region of the country, near the border with Pakistan. It serves as a significant strategic point for trade, particularly for India, Afghanistan, and Iran, providing an alternative route for connectivity and reducing dependence on Pakistan for access to Afghanistan and Central Asia. The port has garnered international attention for its potential to boost regional trade and economic development, especially with the construction of infrastructure such as roads and rail links connecting it to Afghanistan and beyond.
Refer: https://www.insightsonindia.com/2024/05/15/chabahar-port-4/
• Question 3 of 10 3. Question 1 points For FY 2023-24, India’s largest trading partner is: (a) China (b) United States (c) United Arab Emirates (d) European Union Correct Ans: (a) Explanation: In the fiscal year 2023-24, China has overtaken the US as India’s largest trading partner, with a total two-way commerce of $118.4 billion, as per the data from the economic think tank GTRI. India’s exports to China rose by 8.7 percent to $16.67 billion, while imports increased by 3.24 percent to $101.7 billion. Conversely, exports to the US dipped slightly to $77.5 billion, and imports decreased by about 20 percent to $40.8 billion. Refer: https://www.insightsonindia.com/2024/05/15/china-indias-largest-trading-partner/ Incorrect Ans: (a) Explanation: In the fiscal year 2023-24, China has overtaken the US as India’s largest trading partner, with a total two-way commerce of $118.4 billion, as per the data from the economic think tank GTRI. India’s exports to China rose by 8.7 percent to $16.67 billion, while imports increased by 3.24 percent to $101.7 billion. Conversely, exports to the US dipped slightly to $77.5 billion, and imports decreased by about 20 percent to $40.8 billion. Refer: https://www.insightsonindia.com/2024/05/15/china-indias-largest-trading-partner/
#### 3. Question
For FY 2023-24, India’s largest trading partner is:
• (b) United States
• (c) United Arab Emirates
• (d) European Union
Explanation:
• In the fiscal year 2023-24, China has overtaken the US as India’s largest trading partner, with a total two-way commerce of $118.4 billion, as per the data from the economic think tank GTRI. India’s exports to China rose by 8.7 percent to $16.67 billion, while imports increased by 3.24 percent to $101.7 billion. Conversely, exports to the US dipped slightly to $77.5 billion, and imports decreased by about 20 percent to $40.8 billion.
Refer: https://www.insightsonindia.com/2024/05/15/china-indias-largest-trading-partner/
Explanation:
• In the fiscal year 2023-24, China has overtaken the US as India’s largest trading partner, with a total two-way commerce of $118.4 billion, as per the data from the economic think tank GTRI. India’s exports to China rose by 8.7 percent to $16.67 billion, while imports increased by 3.24 percent to $101.7 billion. Conversely, exports to the US dipped slightly to $77.5 billion, and imports decreased by about 20 percent to $40.8 billion.
Refer: https://www.insightsonindia.com/2024/05/15/china-indias-largest-trading-partner/
• Question 4 of 10 4. Question 1 points Consider the following statements about India International Bullion Exchange (IIBX): The IIBX is solely focused on trading in gold bullion. The IIBX is headquartered in Mumbai, the financial capital of India. Which of the above statements is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 Correct Ans: (d) Explanation: S1 is incorrect because the IIBX is not solely focused on trading in gold bullion. It facilitates trading in various precious metals including gold, silver, platinum, and palladium. S2 is incorrect as the IIBX is headquartered in GIFT City (Gujarat International Finance Tec-City) in Gandhinagar, Gujarat, not in Mumbai. Refer: https://www.insightsonindia.com/2024/05/15/india-international-bullion-exchange-iibx/ Incorrect Ans: (d) Explanation: S1 is incorrect because the IIBX is not solely focused on trading in gold bullion. It facilitates trading in various precious metals including gold, silver, platinum, and palladium. S2 is incorrect as the IIBX is headquartered in GIFT City (Gujarat International Finance Tec-City) in Gandhinagar, Gujarat, not in Mumbai. Refer: https://www.insightsonindia.com/2024/05/15/india-international-bullion-exchange-iibx/
#### 4. Question
Consider the following statements about India International Bullion Exchange (IIBX):
• The IIBX is solely focused on trading in gold bullion. The IIBX is headquartered in Mumbai, the financial capital of India.
• The IIBX is solely focused on trading in gold bullion.
• The IIBX is headquartered in Mumbai, the financial capital of India.
Which of the above statements is/are correct?
• (a) 1 only
• (b) 2 only
• (c) Both 1 and 2
• (d) Neither 1 nor 2
Explanation:
• S1 is incorrect because the IIBX is not solely focused on trading in gold bullion. It facilitates trading in various precious metals including gold, silver, platinum, and palladium.
• S2 is incorrect as the IIBX is headquartered in GIFT City (Gujarat International Finance Tec-City) in Gandhinagar, Gujarat, not in Mumbai.
Refer: https://www.insightsonindia.com/2024/05/15/india-international-bullion-exchange-iibx/
Explanation:
• S1 is incorrect because the IIBX is not solely focused on trading in gold bullion. It facilitates trading in various precious metals including gold, silver, platinum, and palladium.
• S2 is incorrect as the IIBX is headquartered in GIFT City (Gujarat International Finance Tec-City) in Gandhinagar, Gujarat, not in Mumbai.
Refer: https://www.insightsonindia.com/2024/05/15/india-international-bullion-exchange-iibx/
• Question 5 of 10 5. Question 1 points Which of the following statements about photons are true? (a) Photons are fundamental particles that exhibit both wave-like and particle-like properties. (b) Photons have zero rest mass and travel at the speed of light in a vacuum. (c) Photons are only emitted by artificial sources such as lasers and light bulbs. (d) Photons can only be detected using specialized equipment designed for particle physics experiments. Correct Ans: (a) Explanation: Photons are elementary particles that behave both as particles and waves. This phenomenon is known as wave-particle duality, a fundamental principle of quantum mechanics. Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/ Incorrect Ans: (a) Explanation: Photons are elementary particles that behave both as particles and waves. This phenomenon is known as wave-particle duality, a fundamental principle of quantum mechanics. Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/
#### 5. Question
Which of the following statements about photons are true?
• (a) Photons are fundamental particles that exhibit both wave-like and particle-like properties.
• (b) Photons have zero rest mass and travel at the speed of light in a vacuum.
• (c) Photons are only emitted by artificial sources such as lasers and light bulbs.
• (d) Photons can only be detected using specialized equipment designed for particle physics experiments.
Explanation:
• Photons are elementary particles that behave both as particles and waves. This phenomenon is known as wave-particle duality, a fundamental principle of quantum mechanics.
Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/
Explanation:
• Photons are elementary particles that behave both as particles and waves. This phenomenon is known as wave-particle duality, a fundamental principle of quantum mechanics.
Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/
• Question 6 of 10 6. Question 1 points Which of the following phenomena is explained by the wave-particle duality of photons? (a) Photoelectric effect (b) Gravitational lensing (c) Nuclear fusion (d) Magnetic resonance imaging (MRI) Correct Ans: (a) Explanation: The photoelectric effect refers to the emission of electrons from a material when it is exposed to light. This phenomenon can be explained by the particle-like nature of photons, where each photon carries a discrete amount of energy that can be transferred to an electron upon collision. Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/ Incorrect Ans: (a) Explanation: The photoelectric effect refers to the emission of electrons from a material when it is exposed to light. This phenomenon can be explained by the particle-like nature of photons, where each photon carries a discrete amount of energy that can be transferred to an electron upon collision. Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/
#### 6. Question
Which of the following phenomena is explained by the wave-particle duality of photons?
• (a) Photoelectric effect
• (b) Gravitational lensing
• (c) Nuclear fusion
• (d) Magnetic resonance imaging (MRI)
Explanation:
• The photoelectric effect refers to the emission of electrons from a material when it is exposed to light. This phenomenon can be explained by the particle-like nature of photons, where each photon carries a discrete amount of energy that can be transferred to an electron upon collision.
Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/
Explanation:
• The photoelectric effect refers to the emission of electrons from a material when it is exposed to light. This phenomenon can be explained by the particle-like nature of photons, where each photon carries a discrete amount of energy that can be transferred to an electron upon collision.
Refer: https://www.insightsonindia.com/2024/05/15/high-energy-photon-source-heps/
• Question 7 of 10 7. Question 1 points How does a telescope work? (a) By emitting its own light to illuminate distant objects. (b) By physically extending to reach distant objects and capture images. (c) By creating a vacuum to enhance visibility of celestial bodies. (d) By using mirrors or lenses to gather and focus light from distant objects. Correct Ans: (d) Explanation: Telescopes work by using mirrors or lenses to gather and focus light from distant objects, thus making them appear closer and more detailed. This process enables astronomers and enthusiasts to observe celestial bodies such as stars, planets, and galaxies with greater clarity and precision. Refer:: https://www.insightsonindia.com/2024/05/15/nancy-grace-roman-telescope/ Incorrect Ans: (d) Explanation: Telescopes work by using mirrors or lenses to gather and focus light from distant objects, thus making them appear closer and more detailed. This process enables astronomers and enthusiasts to observe celestial bodies such as stars, planets, and galaxies with greater clarity and precision. Refer:: https://www.insightsonindia.com/2024/05/15/nancy-grace-roman-telescope/
#### 7. Question
How does a telescope work?
• (a) By emitting its own light to illuminate distant objects.
• (b) By physically extending to reach distant objects and capture images.
• (c) By creating a vacuum to enhance visibility of celestial bodies.
• (d) By using mirrors or lenses to gather and focus light from distant objects.
Explanation:
• Telescopes work by using mirrors or lenses to gather and focus light from distant objects, thus making them appear closer and more detailed. This process enables astronomers and enthusiasts to observe celestial bodies such as stars, planets, and galaxies with greater clarity and precision.
Refer:: https://www.insightsonindia.com/2024/05/15/nancy-grace-roman-telescope/
Explanation:
• Telescopes work by using mirrors or lenses to gather and focus light from distant objects, thus making them appear closer and more detailed. This process enables astronomers and enthusiasts to observe celestial bodies such as stars, planets, and galaxies with greater clarity and precision.
Refer:: https://www.insightsonindia.com/2024/05/15/nancy-grace-roman-telescope/
• Question 8 of 10 8. Question 1 points Which of the following statements about xenotransplantation is true? (a) Xenotransplantation refers to the transplantation of organs or tissues within the same species. (b) Xenotransplantation is exclusively limited to human-to-human organ transplantation. (c) Xenotransplantation is a term used to describe the process of artificial organ generation in a laboratory setting. (d) Xenotransplantation involves transplanting organs or tissues from one species to another. Correct Ans: (d) Explanation: Xenotransplantation involves the transplantation of organs or tissues from one species to another, typically from animals to humans. This approach holds promise for addressing the shortage of human organs available for transplantation Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/ Incorrect Ans: (d) Explanation: Xenotransplantation involves the transplantation of organs or tissues from one species to another, typically from animals to humans. This approach holds promise for addressing the shortage of human organs available for transplantation Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/
#### 8. Question
Which of the following statements about xenotransplantation is true?
• (a) Xenotransplantation refers to the transplantation of organs or tissues within the same species.
• (b) Xenotransplantation is exclusively limited to human-to-human organ transplantation.
• (c) Xenotransplantation is a term used to describe the process of artificial organ generation in a laboratory setting.
• (d) Xenotransplantation involves transplanting organs or tissues from one species to another.
Explanation:
• Xenotransplantation involves the transplantation of organs or tissues from one species to another, typically from animals to humans. This approach holds promise for addressing the shortage of human organs available for transplantation
Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/
Explanation:
• Xenotransplantation involves the transplantation of organs or tissues from one species to another, typically from animals to humans. This approach holds promise for addressing the shortage of human organs available for transplantation
Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/
• Question 9 of 10 9. Question 1 points Which of the following is NOT a function of the kidney? (a) Regulation of blood pressure (b) Production of red blood cells (c) Filtration of waste products from the blood (d) Regulation of electrolyte balance Correct Ans: (b) Explanation: The production of red blood cells is primarily regulated by the hormone erythropoietin, which is produced in the kidneys. However, the kidneys themselves do not directly produce red blood cells. Red blood cell (RBC) production (erythropoiesis) takes place in the bone marrow under the control of the hormone erythropoietin (EPO). Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/ Incorrect Ans: (b) Explanation: The production of red blood cells is primarily regulated by the hormone erythropoietin, which is produced in the kidneys. However, the kidneys themselves do not directly produce red blood cells. Red blood cell (RBC) production (erythropoiesis) takes place in the bone marrow under the control of the hormone erythropoietin (EPO). Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/
#### 9. Question
Which of the following is NOT a function of the kidney?
• (a) Regulation of blood pressure
• (b) Production of red blood cells
• (c) Filtration of waste products from the blood
• (d) Regulation of electrolyte balance
Explanation:
• The production of red blood cells is primarily regulated by the hormone erythropoietin, which is produced in the kidneys. However, the kidneys themselves do not directly produce red blood cells.
• Red blood cell (RBC) production (erythropoiesis) takes place in the bone marrow under the control of the hormone erythropoietin (EPO).
Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/
Explanation:
• The production of red blood cells is primarily regulated by the hormone erythropoietin, which is produced in the kidneys. However, the kidneys themselves do not directly produce red blood cells.
• Red blood cell (RBC) production (erythropoiesis) takes place in the bone marrow under the control of the hormone erythropoietin (EPO).
Refer: https://www.insightsonindia.com/2024/05/15/first-human-recipient-of-pig-kidney-transplant-dies/
• Question 10 of 10 10. Question 1 points What does the Keeling Curve indicate? (a) Global temperature fluctuations over time. (b) Changes in atmospheric oxygen levels. (c) Variation in Earth's magnetic field strength. (d) Fluctuations in atmospheric carbon dioxide concentration. Correct Ans: (d) Explanation: The Keeling Curve, named after Charles David Keeling, is a graph that plots the ongoing change in concentration of atmospheric carbon dioxide (CO2) over time. Initiated in the late 1950s, this curve is one of the most critical pieces of evidence for ongoing climate change due to human activities, particularly the burning of fossil fuels. Keeling’s measurements from the Mauna Loa Observatory in Hawaii show a steady increase in atmospheric CO2 concentrations over decades. This curve is pivotal in understanding the relationship between human activities and the rise in greenhouse gases, which contribute to global warming and climate change. Refer: https://www.insightsonindia.com/2024/05/15/concentration-of-carbon-dioxide-keeling-curve/ Incorrect Ans: (d) Explanation: The Keeling Curve, named after Charles David Keeling, is a graph that plots the ongoing change in concentration of atmospheric carbon dioxide (CO2) over time. Initiated in the late 1950s, this curve is one of the most critical pieces of evidence for ongoing climate change due to human activities, particularly the burning of fossil fuels. Keeling’s measurements from the Mauna Loa Observatory in Hawaii show a steady increase in atmospheric CO2 concentrations over decades. This curve is pivotal in understanding the relationship between human activities and the rise in greenhouse gases, which contribute to global warming and climate change. Refer: https://www.insightsonindia.com/2024/05/15/concentration-of-carbon-dioxide-keeling-curve/
#### 10. Question
What does the Keeling Curve indicate?
• (a) Global temperature fluctuations over time.
• (b) Changes in atmospheric oxygen levels.
• (c) Variation in Earth's magnetic field strength.
• (d) Fluctuations in atmospheric carbon dioxide concentration.
Explanation:
• The Keeling Curve, named after Charles David Keeling, is a graph that plots the ongoing change in concentration of atmospheric carbon dioxide (CO2) over time. Initiated in the late 1950s, this curve is one of the most critical pieces of evidence for ongoing climate change due to human activities, particularly the burning of fossil fuels. Keeling’s measurements from the Mauna Loa Observatory in Hawaii show a steady increase in atmospheric CO2 concentrations over decades. This curve is pivotal in understanding the relationship between human activities and the rise in greenhouse gases, which contribute to global warming and climate change.
Refer: https://www.insightsonindia.com/2024/05/15/concentration-of-carbon-dioxide-keeling-curve/
Explanation:
• The Keeling Curve, named after Charles David Keeling, is a graph that plots the ongoing change in concentration of atmospheric carbon dioxide (CO2) over time. Initiated in the late 1950s, this curve is one of the most critical pieces of evidence for ongoing climate change due to human activities, particularly the burning of fossil fuels. Keeling’s measurements from the Mauna Loa Observatory in Hawaii show a steady increase in atmospheric CO2 concentrations over decades. This curve is pivotal in understanding the relationship between human activities and the rise in greenhouse gases, which contribute to global warming and climate change.
Refer: https://www.insightsonindia.com/2024/05/15/concentration-of-carbon-dioxide-keeling-curve/
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