ecological

 
Pronunciation: /iːkəˈlɒdʒɪk(ə)l, ɛk-/

adjective

  • relating to or concerned with the relation of living organisms to one another and to their physical surroundings: pollution is posing a serious threat to the ecological balance of the oceans one of the world’s worst ecological disasters

Derivatives

ecologically

Pronunciation: /iːkəˈlɒdʒɪk(ə)li, ɛk-/
adverb