This week's GRCC Classroom of the Week is Greg Peterson's E-Lab at CA Frost Environmental Science Academy.
![items.[0].videoTitle](https://x-default-stgec.uplynk.com/ausw/slices/321/2641ad36b5274c6abc96c2f4a99426ed/3219d29f6407494b84293139e04e51c6/poster_94cf290af97a47aab876c107c234396a..png)
Posted at 9:07 AM, Mar 25, 2016
and last updated 2016-03-25 09:07:53-04
Copyright 2021 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
