It takes the average reader to read CAMBRIAN EXPLOSION by D Erwin
Assuming a reading speed of 250 words per minute. Learn more
The Cambrian Period records one of the most extraordinary transitions in the history of life. Although animals may have first appeared nearly 700 million years ago, with the earliest sponges, their initial diversifications appear to have been modest until a richly diverse fossil fauna appeared abruptly about 170 million years later. In The Cambrian Explosion, Erwin and Valentine synthesize research from many fields to explain why there was such remarkable novelty of animal forms.
CAMBRIAN EXPLOSION by D Erwin is 0 pages long, and a total of 0 words.
This makes it 0% the length of the average book. It also has 0% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes to read CAMBRIAN EXPLOSION aloud.
CAMBRIAN EXPLOSION is suitable for students ages 2 and up.
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