Aquatic Ecosystems. 4 things determine aquatic ecosystems:. Depth Flow Temperature Chemistry. Only 3% of the Earth’s surface is fresh water. Two types of freshwater ecosystems:. Flowing water ecosystems. Standing water ecosystems. Flowing Water Ecosystems. Rivers Streams Creeks
1950 is estimated to
be over 2000 years
Estuaries are wetlands formed where rivers meet the sea.
They contain a mixture of fresh and salt water.
of the continental
shelf and extends
Harris Neck NWR
Sapelo Island - Blackbeard