HIBERNATION There are birds which migrate south in the autumn and animals which hibernate deep underground living out their allotted span without ever knowing what winter is and what the snow looks like.
(birds; migrate south; L:in the autumn and animals) (animals; hibernate; ) (the snow; looks; ) (animals; deep underground living out; their allotted span)
birds animals the snow animals
migrate south hibernate looks deep underground living out
L:in the autumn and animals
their allotted span