Earth is surrounded by a blanket of air called1._______.it is a mixture of2._______.the most abundant gas found in the atmosphere is 3.________.There are 4._______.layers in the atmosphere namely:5._______.strarosphere 6._______.7._______8.________.

The Two factors that are considered in determining the layer of the atmosphere are 9._______. and 10._______.


The atmosphere has vital roles for us first. it 11.______.us from dangerous 12.______.from the sun throught the 13.______.layer. second. it contains the 14.______.we breathe. lastly . it makes Earth livable "by regulating solar energy or the energy coming from the sun which drives all life process on Earth . Because of the atmosphere. earth in not "too hot nor "too cold "to sustain15._______.​