Friday, June 5, 2009

Brief history of the earth 5

Devon era (410-360 million years ago)

Devon is the era of large-scale types of fish and land plants. Fish that have a shark jaw and the more active as a predator in the ocean. Invasive to the land still continues during this period. Amphibian animals evolved and go to the mainland.
Land plants, the more common insects and appear for the first time.
While the narrow ocean, continent Gondwana cover Europe, North America and Greenland (Green Land).

No comments:

Post a Comment