Snapzu Earth
Thursday, 2 July 2015
Here’s Why Scientists Want to Flood the Grand Canyon
Without sediment flowing through the canyon, it loses sandbars vital to the river ecosystem.
Read more:
http://ift.tt/1KvTlGN
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment