4.7.2.2 how materials are cycled
Subdecks (3)
the carbon cycle
biology > 4.7 ecology > 4.7.2 organisation of an ecosystem > 4.7.2.2 how materials are cycled2 cardsthe water cycle
biology > 4.7 ecology > 4.7.2 organisation of an ecosystem > 4.7.2.2 how materials are cycled4 cardsdecomposing
biology > 4.7 ecology > 4.7.2 organisation of an ecosystem > 4.7.2.2 how materials are cycled5 cards