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marine ecosystem
About marine biology
| Term | Definition |
|---|---|
| ecosystem | Living organisms functioning together |
| biotic factor | was alive |
| antbiotic | never alive |
| bio-luminescence | An organism that creates its on light |
| estuary | where a river meets the ocean,lots of fish, |
| deep ocean | 1km-->11km,midnight zone,hadal zone,abyssal zone |
| trenches | hadal zone, tectonics plated |
| oceans | large bodies of water that are salty |
| plankton | a diverse group of organisms that cant swim against the current |
| nekton | aquatic animals that can swim against currents |
| marine organisms |