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The ‘thickness’ of the Stratospheric Ozone layer is measured in/on:
- a)Sieverts
- b)Dobson units
- c)Melson units
- d)Beaufort Scale
Correct answer is option 'B'. Can you explain this answer?
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The ‘thickness’ of the Stratospheric Ozone layer is measured in/on:a)...
The Dobson Unit is the most common unit for measuring ozone concentration. One Dobson Unit is the number of molecules of ozone that would be required to create a layer of pure ozone 0.01 millimeters thick at a temperature of 0 degrees Celsius and a pressure of 1 atmosphere (the air pressure at the surface of the Earth).
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The ‘thickness’ of the Stratospheric Ozone layer is measured in/on:a)...
Measurement of Stratospheric Ozone Layer Thickness
The thickness of the stratospheric ozone layer is measured in units called Dobson units.
Dobson Units
- Dobson units are used to measure the total amount of ozone in a vertical column of air above the Earth's surface.
- One Dobson unit represents a layer of ozone that would be 0.01 millimeters thick under standard temperature and pressure conditions.
- The Dobson unit is named after G.M.B. Dobson, who was a pioneer in the study of atmospheric ozone and its measurement.
- The Dobson Spectrophotometer is the instrument used to measure ozone levels in the atmosphere.
Significance of Dobson Units
- Monitoring the thickness of the ozone layer in Dobson units is crucial for understanding the health of the ozone layer and its ability to protect the Earth from harmful ultraviolet radiation.
- A decrease in Dobson units indicates ozone depletion, which can lead to increased levels of UV radiation reaching the Earth's surface, posing risks to human health and the environment.
In conclusion, the thickness of the stratospheric ozone layer is measured in Dobson units, providing valuable information about the state of this protective layer in the Earth's atmosphere.
The thickness of the stratospheric ozone layer is measured in units called Dobson units.
Dobson Units
- Dobson units are used to measure the total amount of ozone in a vertical column of air above the Earth's surface.
- One Dobson unit represents a layer of ozone that would be 0.01 millimeters thick under standard temperature and pressure conditions.
- The Dobson unit is named after G.M.B. Dobson, who was a pioneer in the study of atmospheric ozone and its measurement.
- The Dobson Spectrophotometer is the instrument used to measure ozone levels in the atmosphere.
Significance of Dobson Units
- Monitoring the thickness of the ozone layer in Dobson units is crucial for understanding the health of the ozone layer and its ability to protect the Earth from harmful ultraviolet radiation.
- A decrease in Dobson units indicates ozone depletion, which can lead to increased levels of UV radiation reaching the Earth's surface, posing risks to human health and the environment.
In conclusion, the thickness of the stratospheric ozone layer is measured in Dobson units, providing valuable information about the state of this protective layer in the Earth's atmosphere.
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The ‘thickness’ of the Stratospheric Ozone layer is measured in/on:a)Sievertsb)Dobson unitsc)Melson unitsd)Beaufort ScaleCorrect answer is option 'B'. Can you explain this answer?
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