Ozone layer is known as the earth’s

Related MCQs

• The presence of Ozone layer in the atmosphere was first observed by:
• The most dangerous pollutant to Ozone layer is:
• Major cause of Ozone depletion is due to which chemical?
• The layer of the atmosphere closest to Earth is called the:
• All forms of water that comes down on Earth, including rain, show, hail etc. is known as---------------
• A combination of smoke, fog and chemical pollutants seen in industrialized cities is known as -------- ----------
• The violent tropical storms in the Indian Ocean are known as------------------
• The portion of the earth and its environment which can support life is known as
• The conversion of ammonia to nitrate is known as -------
• The study of individual organism is known as