question_answer1) _________ comprises the southernmost extremities of three major oceans ? the Pacific, Atlantic and Indian.
question_answer2) Water covers about ________ per cent of the earth?s surface.
question_answer3) The _________ is a narrow contact zone of water, air and land that supports all life on this planet.
question_answer4) Strong winds called __________ blow in the stratosphere.
question_answer5) The ozone layer protects us from harmful -__________ rays.
Please Wait you are being redirected....
You need to login to perform this action.You will be redirected in
OTP has been sent to your mobile number and is valid for one hour
Your mobile number is verified.