Wednesday, December 14, 2011

Devonian period started 417 million years ago and ended 354 million years ago.

Geologic Time - Devonian period
Summary
Devonian Period started 417 million years ago and ended 354 million years ago. This period was the age of fish. During this period there was a sharks, rays, lobe finned fish. First forests formed in this period. Some trees developed up to 38m high. Some rock types were Hunsruck Shale, Rhynie Chert, and the gilboa forest .







Project Reflection
1. what do you enjoy most about this project?
     I enjoy the most about working with my friend
     help a lot to understand about the project .

2. What was most challenging about this project? why?
    The most challenging was about this project is write
    the own words and Finding information because you don't
    know which information is true and which is wrong.


  3. what you change about this project and why?
      I think i would like to change my video. because  the glog
      and video is done but is not look good for me.

   4. what are 3 thing that you learned from this project?
      Three things I learned from this project are Earth has
      a huge history, and Devonian period is one of those
      periods, and it is the age of fish