Within them, the earth can be divided generally into biomes, representations of plant and animal ecosystems which occur in a major climate.
(the earth; can be divided generally; into biomes, representations of plant and animal ecosystems; L:Within them) (plant and animal ecosystems; occur; L:in a major climate)
the earth plant and animal ecosystems
can be divided generally occur
into biomes, representations of plant and animal ecosystems L:Within them
L:in a major climate