Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test General Knowledge Geography (World Geography) Climatology
Consider the following statements:
1. Ozone is produced naturally in the stratosphere.
2. The stratosphere or “good” ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun’s harmful ultraviolet (UV) rays.
3. The largest Ozone hole appears over Antarctica at the onset of summer.
Which of the above statement is/are correct?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2, and 3