holl01
(Banned)
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- GTP_D.Holland
GT4_RuleI believe in evolution. However there are flaws to both theories. I just came up with one big gaping hole for the evolutionists.
Why did earth's life suddenly exploded in diversity, numbers, etc, in the last 544 million years? I've just studied about that subject, and couldn't help wondering what was happening for the rest of the 4.1 billion years. Anyone with an answer or a suggestion? I think this will make a good debate if people participate.
Yep, this phenominon is known as the Cambrian explosion. This explosion is perhaps the most striking single event documented by the fossil record. In the strict sense, the explosion refers to a geologically abrupt appearance of fossils representing all except two of the living animals (phyla) that had durable (easily fossilizable) skeletons. Precision dating indicates that the explosion began at 530 Myrs and ended before 520 Myrsago.
In other words, in this late Early Cambrian period, animals diversified explosively from almost nothing to approximately the full range of basic archetypes known today, in as little as 10 million years. What drove this rapid evolutinary explosion, probably external factors such as temperature or varying oxygen levels, and also the continual 'survival of the fittest' concept, in which skeletonisation of organisms suddenly became dominant.