General Knowledge

Science & Technology

Easy

_______ protects the earth from harmful UV (Ultra-Violet) Radiation from sun.

$O^2$

$O_3$

$CO_2$

$SO_2$

✅ Correct Option: 2

The ozone layer, composed of $O_3$ (ozone) molecules in the stratosphere, absorbs most of the Sun's harmful ultraviolet radiation. $O_2$ is ordinary oxygen we breathe, $CO_2$ is a greenhouse gas, and $SO_2$ is a pollutant.

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Which among the following are plant hormones?

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(B) Gibberellins

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Choose the correct answer from the options given below:

_______ protects the earth from harmful UV (Ultra-Violet) Radiation from sun.

Solution

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