In one broad, brazen stroke of his hand, man will have irretrievably broken the plant-to-seed-to-plant-to-seed cycle, THE cycle that supports most life on the planet.
(THE cycle; supports; most life) (man; will have irretrievably broken; the plant-to-seed-to-plant-to-seed cycle; L:In one broad)
THE cycle man
supports will have irretrievably broken
most life
the plant-to-seed-to-plant-to-seed cycle L:In one broad