Ecological
Part of speech: adjective
Definition: Relating to ecology, the interrelationships of organisms and their environment.
Example sentence: The question that will decide our destiny is not whether we shall expand into space. It is: shall we be one species or a million? A million species will not exhaust the ecological niches that are awaiting the arrival of intelligence.
Ecologic
Part of speech: adjective
Definition: Relating to ecology, the interrelationships of organisms and their environment