It wasn't that long ago we were told dinosaurs were big, stupid, slow-moving lizards that needed to live in swamps so that the water could help support their massive body-weight. It turns out that the earth of many millions of years ago was as alive and diverse as any unblemished rain forest in today's world, with varied, specialized lifeforms competing for survival in niche ecosystems just as they do now. Fascinating stuff:
Tuesday, December 22, 2009
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment