weather
weather ballons
weather ballons are large ballons that are used to carry equipment high into the atmosphere
hopothsis
an educated guess
stratosphere
the layer of the earth's atmosphere above the troposphere
stratus
classifying
denoting an adjective that describes the class that a head noun belongs to and characterized by not having a comparative or superlative
weather batellites
denoting an adjective that describes the class that a head noun belongs to and characterized by not having a comparative or superlative