ECOLOGY - The study of organisms and how they interact with their environment.
Just like the human body, the earth also has levels of organization, aka things going from smallest to largest.
One individual of one species.
Example- 1 starfish
Two or more of the same species living in the same area.
Example- Multiple starfish
Multiple different species living in the same area. These are all living (biotic) organisms.
Example: All the starfish, damselfish, corals, anemones and algae in one area.
All of the living (biotic) and non-living (abiotic) in one area.
Example: The starfish, the damselfish, the corals, the alage, the water, the rocks, the air, the sunlight.
An area with the same climate. Made of multiple ecosystems.
Example: All of the reefs in the Great Barrier Reef
Everywhere on Earth that life can exist.