Examination questions and solutions
Test Amit sep
Consider the following statements—
1.Ozone is found mostly in the stratosphere.
2.Ozone layer lies 55 - 75 km above the surface of the earth.
3.Ozone absorbs ultra-violet rays from the Sun.
4.Ozone layer has no significance for life on the earth.
Which of the above statements are correct ?
1 and 3
2 and 4
2 and 3
1 and 4
amit test 1
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