Correct option is D
The correct answer is (d) Neither 1 nor 2.
• Most weather phenomena occur in the troposphere, not the stratosphere.
• The ozone layer is mainly located in the stratosphere, not the troposphere.
Information Booster:
• Troposphere extends up to ~16 km at equator.
• Stratosphere contains maximum ozone concentration.
• Ozone absorbs harmful ultraviolet radiation.
Additional Knowledge:
• Weather decreases with altitude in the troposphere.
• Stratosphere is relatively stable with little vertical mixing.