Carboniferous Period – Geology

By |2018-04-21T11:56:46+00:00June 23rd, 2017|Geology|

Dragonfly With the end of the Devonian period about 359 million years ago, the Carboniferous period got started. Most of the land on Earth was warm and swampy, which was good for ferns, so that the continents were covered with big forests of ferns. When these ferns died, they formed thick layers of [...]