Ozone layer above the surface of Earth provides a shield against –

Related MCQs

• If a body weighs 12N on the surface of the earth, how much will it weigh on the surface of the moon where acceleration due to gravity is only one-sixth of that on earth's surface?
• Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface?
• Which atmospheric layer contains ozone layer?
• In the absence of ozone layer, Which rays will enter into atmosphere?
• The ozone layer in the atmosphere is at a height of about             .
• The ozone layer protects us from -
• Ozone layer in the outer atmosphere helps us in –
• The ozone hole that has been detected lies in the atmosphere above –
• Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by –
• Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth-