Question

Ozone layer is- (a) 20-35 km above the earth’s surface (b) 5-10 km above the earth’s surface (c) 75-100 km above the earth’s surface (d) 32-80 km above the earth’s surface​

Answer 1

b)5-10 km above the earth’s surface

Explanation:

Ozone layer is 5-10 km above the earth’s surface