describe three abiotic and three biotic components of a ocean marine system
Abiotic components:
1. Salinity: The amount of salt present in the water affects the physical and chemical properties of the ocean, such as density and freezing point.
2. Temperature: Ocean water temperature affects the distribution of marine species and the rate of chemical reactions in the water.
3. Sunlight: Sunlight provides energy for photosynthesis in marine plants and algae, which form the base of the ocean's food chain.
Biotic components:
1. Phytoplankton: Microscopic marine plants that form the base of the ocean food chain by converting sunlight into energy through photosynthesis.
2. Zooplankton: Small marine animals that feed on phytoplankton and serve as a food source for larger marine organisms.
3. Fish: A diverse group of vertebrates that play a key role in marine ecosystems as predators and prey, helping to maintain the balance of the food web.