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Consider the following statements regarding Aerosols.
- Aerosols are solid particles suspended in a gaseous environment.
- Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface.
- They affect the atmospheric chemical composition.
Which of the above statements is/are correct?
- a)1 only
- b)1, 2
- c)1, 3
- d)2, 3
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Consider the following statements regarding Aerosols. Aerosols are sol...
Statement 1: Aerosols are solid particles suspended in a gaseous environment.
This statement is correct. Aerosols are tiny solid or liquid particles that are suspended in a gas, such as air. They can be natural (like dust, pollen, or volcanic ash) or man-made (like smoke or pollution particles).
Statement 2: Aerosols are only situated in the lower layers of the atmosphere.
This statement is incorrect. While aerosols are commonly found in the lower layers of the atmosphere, they can also be present in the upper layers. For example, volcanic eruptions can inject aerosols into the stratosphere, where they can have a significant impact on climate by reflecting sunlight back into space. Additionally, certain types of aerosols, such as those from industrial pollution or wildfires, can be transported over long distances and reach higher altitudes.
This statement is correct. Aerosols are tiny solid or liquid particles that are suspended in a gas, such as air. They can be natural (like dust, pollen, or volcanic ash) or man-made (like smoke or pollution particles).
Statement 2: Aerosols are only situated in the lower layers of the atmosphere.
This statement is incorrect. While aerosols are commonly found in the lower layers of the atmosphere, they can also be present in the upper layers. For example, volcanic eruptions can inject aerosols into the stratosphere, where they can have a significant impact on climate by reflecting sunlight back into space. Additionally, certain types of aerosols, such as those from industrial pollution or wildfires, can be transported over long distances and reach higher altitudes.
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Consider the following statements regarding Aerosols. Aerosols are sol...
Aerosols:
- Aerosols are defined as a combination of liquid or solid particles suspended in a gaseous or liquid
- In the atmosphere, these particles are mainly situated in the low layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface.
- certain aerosols can still be found in the stratosphere, especially volcanic aerosols ejected into the high-altitude layers.
- The origin of atmospheric aerosols is either natural or the result of anthropogenic activities
Effects of aerosols:
- They affect the atmospheric chemical composition.
- They can reduce visibility.
- They have important impacts on air quality and human health (e.g., aerosols can cause damage to heart and lungs).
- They serve as nuclei for cloud droplets or ice crystals in ice clouds.
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Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following statements regarding Aerosols. Aerosols are solid particles suspended in a gaseous environment. Aerosols are only situated in the lower layers of the atmosphere (< 1.5 km) since aerosol sources are located on the terrestrial surface. They affect the atmospheric chemical composition.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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