Q. Consider the following statements:Ozone is mostly found in the stratosphere.Ozone layer lies 55-75 km above the surface of the Earth.Ozone absorbs ultraviolet radiation from the Sun.Ozone layer has no significance for life on the Earth.Which of the statements given above are correct?

1. 1 and 2
2. 1 and 3
3. 2 and 3
4. 3 and 4