- Narrator: The second degree of temperature increase would bring about catastrophic floods that even Noah would be hard-pressed to handle.
- Narrator: If the human race is going to bite the dust, a deep impact scenario would be an appropriately dramatic Hollywood ending.
- Narrator: It's a scenario we've seen over and over again in the movies. But what would really happen if we got a house call from some intergalactic visitors? Well, chances are this movie would look less like E.T., and more like War of the Worlds.