Mots Croisés CROSSWORDVersion en ligne Guess the words par María Arévalo Membrive 1 It is all of the living things in an ecosystem 2 Members of a single type of organism. 3 Kind of ecosystem modified by humans 4 It is a kind of terrestrial ecosystems 5 Group of different populations that live in the same place 6 It is the physical environment. 7 Ecosystem that has not been created by humans 8 Water is essential in this type of ecosystems. 6 8 3 4 7 1 5