If there is no insulation in the wall cavity, the air is warmed and rises on the warm side and falls and cools on the cold side, setting up a convection &quot;loop&quot; or &quot;cell&quot; that accelerates heat transfer.
(that; accelerates; heat transfer) Context(that accelerates,List([190, 206))):(the air; is warmed; ) (the air; rises; L:on the warm side) (the air; falls; ) (the air; cools; L:on the cold side)
that accelerates,List([190, 206))
that the air the air the air the air
accelerates is warmed rises falls cools
heat transfer
L:on the warm side
L:on the cold side