1. Estuary
   An estuary is a semi-enclosed coastal body of water which has a free connection with the open sea and within which sea water mixes with fresh water...
   http: //academickids.com/encyclopedia/index.php/Est...
   
   
2. Estuaries -- Where Rivers Meet the Sea
   An estuary is a partially enclosed body of water where incoming seawater is mixed with fresh water coming from the land
   http: //mbgnet.net/salt/sandy/estuaries.htm
   
   
3. Shorelines
   Shorelines are where oceans and seas meet land. The change is abrupt and sudden
   http: //mbgnet.net/salt/sandy/indexfr.htm
   
   
4. Salt Marshes
   Just like marshes further inland, salt marshes are also wetlands
   http: //mbgnet.net/salt/sandy/saltmarsh.htm
   
   
5. Sandy Shores Animals
   Just as there are many different types of shorelines, there are many different types of animals that make the shoreline home.
   http: //mbgnet.net/salt/sandy/animals/index.htm...
   
   
6. Estuaries Maps
   An estuary is an unique environment where fresh water and salt water come together. Estuaries are found on the coast where a river or bay or other source of fresh water has access to the open sea
   http: //windows.ucar.edu/tour/link=/earth/Water...
   
   
7. Surfrider Home Page
   
   http: //surfrider.org/
   
   
8. Sandy Shorelines
   A sandy beach is made up of minute grains of sand or crushed shells and rock
   http: //mbgnet.net/salt/sandy/sandy.htm