Which pair is most accurate according to the atmospheric layer and its key feature?
Answer and explanation
Correct answer: Thermosphere and ionosphere
Option D is the most accurate because the ionosphere is a region of ionised particles that overlaps substantially with the thermosphere, especially at high altitudes, and it supports important radio-wave propagation effects. Aurorae also occur mainly in the upper atmosphere, including the thermosphere, not the troposphere. Weather belongs to the troposphere, and the principal ozone layer is in the stratosphere, not the exosphere.
Frequently asked questions
What is the correct answer to this question?
Thermosphere and ionosphere
Why is this the correct answer?
Option D is the most accurate because the ionosphere is a region of ionised particles that overlaps substantially with the thermosphere, especially at high altitudes, and it supports important radio-wave propagation effects. Aurorae also occur mainly in the upper atmosphere, including the thermosphere, not the troposphere. Weather belongs to the troposphere, and the principal ozone layer is in the stratosphere, not the exosphere.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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