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TOPIC 4: ECOSYSTEMS

ECOSYSTEMS
Across
The process by which molecules at the surface of liquid water absorbs enough energy to change to a gas
Members of one species living in a specific area
Process of a gas turning into a liquid
Different populations living in the same area
Consumers that only eat plants
A organism that can make his own food
Organism feeding of the bodies of dead animals
Number of individuals in a specific area
Consumer that eat plants and meat
Down
Natures recyclers
Food, Water, Shelter
An environment that provides the thing a specific organism needs
A Living thing
The process of changing free nitrogen into a usable form of nitrogen
Organism feeding on another organism
Pyramid shows the amount of energy that moves from 1 feeding level to another
Factors of a habitat that are or were once alive