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Ecology

Across
The same species all living in an area
Level of nourishment in a food chain
An organism that is a large role in the ecosystem
Different populations living in the same area
Species that rely only on one prey
An individual living thing
A collection of living and nonliving things in one area
A network of food chains
An organism that creates energy with sunlight
Down
Living things in an ecosystem
Process by which light energy is converted to chemical energy; produces sugar and oxygen for carbon dioxide and eater
Eat meat and plants
Obtains energy by eating other organisms
Using tools to collect measurements and data
Meat Eaters
A species that doesn't rely on one prey
Recycles organic matter and puts back the nutrients into the ecosystem
Plant eaters
A regional community of organisms characterized by the climate
Nonliving things in an ecosystem