UPPCS · પ્રશ્ન 52
The maximum concentration of Ozone is found in which of the following?
જવાબ બતાવો અને સમજૂતી
જવાબ: (C) Stratosphere
સમજૂતી
About 90% of atmospheric ozone lies in the stratosphere (ozone layer, roughly 15–35 km), which absorbs harmful UV-B radiation.