Devonian

Fish and land plants because abundant and diversc.First tetrapods appear toward the end of the period.First amphibians appear.First sharks,bony fish,and ammonoids.Many coral reefs,brachiopods,crinoids New insects,like springtails,appeared.Mass extinction(345 mya)wiped out 30% of all animal familios probably due to glaciation or metebrite impact.

1. I most enjoy to make the video in this project.
2. The most challenging part in this project to research because,it's hard to find out n also i always little bit confuse about science.
3. I don't change anything in this project.
4. I learned so many things about this project,like: about devonian , vocabulary and so many animals name.