Podział według cech

Drzewo informacji: porządkujemy obiekty według cech - Informatyka - klasa 6 (draw)

Obiekty można dzielić według **cech**, jedna po drugiej. Najpierw według pierwszej cechy (np. kształt), potem każdą grupę według drugiej (np. kolor). Tak powstaje **drzewo**: na każdym poziomie inna cecha, a na końcu gałęzi konkretne obiekty.

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