How is the stratosphere linked with biological protection of Earth because of the ozone layer?
Answer and explanation
Correct answer: It reduces harmful ultraviolet radiation
The stratospheric ozone layer absorbs much of the Sun’s harmful ultraviolet radiation, especially the more biologically damaging wavelengths. This reduces the radiation reaching Earth’s surface and helps protect organisms from cellular and genetic damage. Therefore, option B is correct. Ozone does not completely remove dust, increase gravity, or stop ocean tides; those processes are unrelated to its protective role.
Frequently asked questions
What is the correct answer to this question?
It reduces harmful ultraviolet radiation
Why is this the correct answer?
The stratospheric ozone layer absorbs much of the Sun’s harmful ultraviolet radiation, especially the more biologically damaging wavelengths. This reduces the radiation reaching Earth’s surface and helps protect organisms from cellular and genetic damage. Therefore, option B is correct. Ozone does not completely remove dust, increase gravity, or stop ocean tides; those processes are unrelated to its protective role.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting. Topic: Covers GAAP.
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