Match the following columns.
Column-$I$ Column-$II$
$(p)$ $CFC$ $(v)$ Troposphere
$(q)$ Bad ozone $(w)$ Plastic
$(r)$ Good ozone $(x)$ Ozone depletion is occurring widely
$(s)$ Non-biodegradable waste $(y)$ Stratosphere
$(z)$ Paper,leaf

  • A
    $p-x, q-y, r-z, s-w$
  • B
    $p-x, q-v, r-y, s-w$
  • C
    $p-v, q-x, r-y, s-z$
  • D
    $p-y, q-x, r-w, s-v$

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Read the following statements carefully and select the correct ones.
$I.$ $UV$ rays are essential for the production as well as degradation of ozone gas.
$II.$ Ozone present in the ionosphere acts as a shield absorbing $UV$ radiation coming from the sun.
$III.$ One-fourth of the incoming solar radiation is reflected by the atmospheric gases and clouds,and only half of the incoming solar radiation falls on the earth's surface,heating it. Of this,only a small portion is reflected back.

What is the raw material for polyblend?

Domestic waste will result in ..........

$Ahmed \text{ } Khan : \text{polyblend} :: \text{Amrita Devi Bishnoi} :$

Ruthless exploitation and pollution of the environment has increased the magnitude of waste materials,which has disturbed the operations of all important:

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