Q3. How do the offers1 and 4 differ from one another? Note some of the photos of Jurassic fossils. Continue to the next chapter that shows photos of fossils and interpretations on their environment.

This was the Jurassic, which took place 199 ... and coil-shelled ammonites were abundant. Coral reefs grew in the warm waters, and sponges, snails, and mollusks flourished. Microscopic, free ...