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Ecosystems

Across
Organisms that break down dead plant and animal material into basic elements
Eats dead plants or animals for survival
The job or role that a particular organism performs
The Greek word for habitat
A process that plants use to capture energy from the sun
Any relationship between two different species living in close connection
The ____ hunts its prey
Biogeographical realms
Different populations within an area
The process where plants absorb amino acids and proteins is called the ____ cycle
An environment in which you live
Down
Decomposers
Interactions among many food chains is called a food ___
The law of ____ and mass states that matter can change form not be created or destroyed
A secondary consumer that eats other animals
Plants that are an example of commensalism
Relationship where one species benefits and the other is harmed
A primary consumer that only eats plants
Animals use oxygen, and release carbon dioxide and water for plants
Producers
The study of plants and animals in their environment
The maximum population an area can support is called a ______ capacity