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Envi Sci

Across
Series of steps in which organisms transfer energy by eating and being eaten
Non-living factors that infuence an ecosystem
Process which uses light energy to convert carbon dioxide and water into oxygen and carbohydrates
Organisms that obtain energy by eating only plants
Organisms that use light or chemical energy to make food
Organisms that break down dead organic matter
Down
Main energy source of life on Earth
Organisms that eat both plants and animals
Living factors that influence an ecosystem
Another name for producers
Organisms that obtain energy by eating only plants
Organisms that rely on other organisms for their energy and food supply
Scientific study of interactions between different organisms and between organisms and their environment or surroundings
Network of food chains within an ecosystem