Worda ecologiaMeaningthe ecologyPart of speechnounPronunciationCoursePortuguese (Portugal)LessonRecent continuous actions (andar a)Usages of a ecologiaSe andas a poupar, queres estudar ecologia connosco?If you have been saving, do you want to study ecology with us?Que surpresa! Eles andam a ver um documentário sobre ecologia.What a surprise! They have been watching a documentary about ecology.