ACUATIC ECOSYSTEMS

WHAT IS AN ACUATIC ECOSYSTEM?

• An acuatic ecosystem includes
• any water enviroment and the
• community of organisms that
• live there.The three fresh water ecosystems are :
• Fresh water,estuaries and marine ecosystems.

FRESH WATER

• Fresh water ecosystems can be found in
• rivers,lakes and weet lands.Marine ecosystem
• are found in oceans.Rivers and oceans form estuaries
• were they mix at coast line.

MARINE ECOSYSYEMS

• Are found in oceans.Rivers and oceans
• form estuaries were they mix at coast line.

ABIOTIC FACTORS

• Abiotic factors are non living things
• in the enviroment.The major abiotic factors
• that afect aquatic ecosystem include light,
• water temperatures,water deepth,amount
• of light,oxygen level,water ptt,salinity, adm water flow.

WEET LANDS

• A weet land is an area of land that is
• saturaded