id	keyword
hom-58	hadley
hom-58	earth
hom-58	winds
hom-58	rotation
hom-58	dove
hom-58	air
hom-58	principle
hom-58	trade
hom-58	meteorology
hom-58	trade winds
hom-58	atmosphere
hom-58	kant
hom-58	motion
hom-58	theory
hom-58	meteorological
hom-58	explanation
hom-58	der
hom-58	velocity
hom-58	law
hom-58	effect
hom-58	circulation
hom-58	years
hom-58	north
hom-58	south
hom-58	east
hom-58	century
hom-58	cause