Human Impact, Density of Algae/Kelp, Population of: Plants, Mollusks, Crustaceans, Worms, Fish, Birds, Mammals
Aboitic factors are not living things. Biotic factors are living things.
This is part of the open sea or ocean that is not near the coast or the sea floor. It is generally cold. The flora includes surface seaweeds. The fauna include many species of fish and some mammals....
Abiotic factors are nonliving factors in an ecosystem such as soil while biotic factors are living things in an ecosystem such as animals.
biotic means living & abiotic means nonliving