1
Q
Wetland
A
Periodically underwater
2
Q
Plankton
A
organisms that can’t swim against currents
3
Q
Nekton
A
Free Swimming organisms
4
Q
Benthos
A
bottom dwellers
5
Q
Littoral Zone
A
Lakes and ponds in horizantal and verticle zones
6
Q
Benthic Zone
A
Bottom of the pond or lake
7
Q
Eutrophication
A
increase in an amount of nutrients
8
Q
Estuary
A
area in which freshwater from a river mixes with salt water from the ocean
9
Q
Salt Marshes
A
Mineral Rich Mud
10
Q
Mangrove Swamps
A
found in tropical and subtropical zones. Help protect the coastline from erosion.
11
Q
Barrier islands
A
Often run parrallel to sandy shores
12
Q
Coral reefs
A
Limestone ridges built by tiny coral animals called coral polyps
