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Statement-1: Ozone protects earth from h...

Statement-1: Ozone protects earth from harmful UV radiation
and
Statement-2: CFC's are main source for ozone layer depletion.

A

Statement-1: is True, Statement-2 is True, Statement-2 is a correct explanantion for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement:1 is True, Statement -2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

Verified by Experts

The correct Answer is:
B
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Ozone layer protect earth surface from

The ozone layer protects us from ______ radiation.

Knowledge Check

  • The main reason of ozone layer depletion is :

    A
    `CFCs`
    B
    `Cl_(2)`
    C
    `SO_(2)`
    D
    `NO`

  • What protects the earth from UV radiations ?

    A
    A layer of oxygen gas
    B
    A layer of ozone gas
    C
    A layer of nitrogen oxide
    D
    layer of `SO_(2)`

  • UV radiations absorbed by ozone layer are

    A
    UV-C
    B
    UV-C and `50%` UV-B
    C
    UV-C and UV-B
    D
    All types.

    • Similar Questions

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    Question stimulus:- Ozone layer protects us from harmful.

    Which of the following statements is true about ozone layer?

    Which of the following statement is tre about ozone layer?

    Which of the following statements is true about ozone layer?

    Which of the following protects life on earth from harmful effects of UV radiations from sun?

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