New evidence suggests it would take only a small climate change to wreck the prairie grasses that hold the soil intact.
(it; to wreck; the prairie grasses that hold the soil intact) (the prairie grasses; hold; the soil; intact) (New evidence; suggests; it would take only a small climate change to wreck the prairie grasses)
it the prairie grasses New evidence
to wreck hold suggests
the prairie grasses that hold the soil intact
the soil intact
it would take only a small climate change to wreck the prairie grasses