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Ecology

Horizontales
This type of organism only eats plants
This type of organism eats both plants and meat
This type of organism eats what is already dead or left behind
In this stage of the nitrogen cycle plants absorb nitrates
All the living species that are found together in the same area
In this form of symbiosis both species benefit
Each level in the food chain
In this stage of the nitrogen cycle plants absorb nitrates
This type of organism breaks down decaying matter
The first energy source in any ecosystem
All the living species in an area, plus the area itself
This species affects the entire ecosystem
This type of organism, plants, can make its food inside itself.
The top eater in any food chain.
Verticales
Similar ecosystems all around the world
Organisms that are so closely related they can reproduce naturally
In this stage of the nitrogen cycle nitrogen returns back into the atmosphere
Following energy back to where it all started.
How large the community can get based on resources and space available
In this form of symbiosis one species benefits and the other species is not affected.
This type of organism only eats meat
A species that moves into an ecosystem and has a negative effect.
The study of where we live and how everything relates to each other
This type of organism must get its energy from an outside source.
In this form of symbiosis one species eats another.