Select the version in which the words drawing the link between causes and effects is highlighted. (You may have to scroll to see all of the items.) Select the corresponding letter, and then press the Click here... button:

:

Item 1 of 5

  1. Historical evidence of impacts, such as the one that extinguished the dinosaurs 65 million years ago and drove 70% of all species into extinction or the catastrophe at the end of the Permian (245 million years ago) where over 90% of all species were snuffed out in a moment of time, clearly demonstrate the incredible worldwide destructive power of asteroids striking the Earth.

  2. Historical evidence of impacts, such as the one that extinguished the dinosaurs 65 million years ago and drove 70% of all species into extinction or the catastrophe at the end of the Permian (245 million years ago) where over 90% of all species were snuffed out in a moment of time, clearly demonstrate the incredible worldwide destructive power of asteroids striking the Earth.

  3. Historical evidence of impacts, such as the one that extinguished the dinosaurs 65 million years ago and drove 70% of all species into extinction or the catastrophe at the end of the Permian (245 million years ago) where over 90% of all species were snuffed out in a moment of time, clearly demonstrate the incredible worldwide destructive power of asteroids striking the Earth.