How do sand dunes help the enviroment?

Subject: How do sand dunes help the enviroment?

Date: Thu Sep 13 21:54:17 2001
Posted by Laura
Grade level: 7-9 School: Centennial Middle School
City: Phoenix State/Province: Arizona Country: USA
Area of science: Earth Sciences
ID: 1000432457.Es

Message:


Why are sand dunes important? What do they do to help the enviroment? Why do 
they help the enviroment?

Re: How do sand dunes help the enviroment?

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