ðə hˈædli sˌɜːkjʊlˈeɪʃən ɪz aɪdˈɛntᵻfˌaɪd wɪð ɹˈaɪzɪŋ ʌv wˈɔːɹm ænd mˈɔɪst ˈɛɹ ɪnðɪ ɪkwɐtˈoːɹɪəl ɹˈiːdʒən wɪððə dᵻsˈɛnt ʌv kˈoʊldɚɹ ˈɛɹ ɪnðə sʌbtɹˈɑːpɪks kˌɔːɹɪspˈɑːndɪŋ tʊ ɐ θˈɜːməli dɹˈɪvən dᵻɹˈɛkt sˌɜːkjʊlˈeɪʃən, wɪð kˈɑːnsɪkwənt nˈɛt pɹədˈʌkʃən ʌv kᵻnˈɛɾɪk ˈɛnɚdʒi.
The Hadley circulation is identified with rising of warm and moist air in the equatorial region with the descent of colder air in the subtropics corresponding to a thermally driven direct circulation, with consequent net production of kinetic energy.