Answer: Aquatic ecosystem can be defined as the system in which water serves as an environment in which all components of ecosystem is found within water.
Step-by-step explanation:
The marine ecosystem consist of all the components and it gets influenced by the chemical, physical, geological and biological factors.
The physical components include the temperature of water. The geological components are the rocks and sediments found in water.
The chemical components are the nutrients found in water that helps in the various activities going in water.
All the above components helps in the maintaining an healthy ecosystem.