Question

Approximate height of ozone layer above the ground is

• A. $30km$ to $40km$
• B. $59km$ to $80km$
• C. $70km$ to $100km$
• D. $100km$ to $200km$

Answer 1

The correct option is A $30km$ to $40km$

$Answer:-$ A

Ozone layer, also called ozonosphere, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth’s surface, containing relatively high concentrations of ozone molecules (O3). Approximately 90 percent of the atmosphere's ozone occurs in the stratosphere, the region extending from 10–18 km (6–11 miles) to approximately 50 km (about 30 miles) above Earth’s surface.