In natural systems, such as a forest, dead plants and animals fall to the ground and are decomposed by bacteria, fungi and other organisms.
(dead plants and animals; fall; to the ground; L:In natural systems, such as) (dead plants and animals; are decomposed; by bacteria, fungi and other organisms; L:In natural systems, such as)
dead plants and animals dead plants and animals
fall are decomposed
to the ground L:In natural systems, such as
by bacteria, fungi and other organisms L:In natural systems, such as