Ecology 1

An online crossword puzzle with 20 words. Play it free at AgileCrosswords.com.

Clues

• process that creates food from the sun
• a variety of organisms in the same area
• a direct link of feeding levels from one to the next
• organism that eats animals
• all the organisms of all species in an area
• organism that makes its own food
• substance required for survival
• non living components
• slowly decomposing plants that will become coal
• carbon dioxide
• a feeding level
• organism that breaks down matter
• when an organism has been displaced
• all the organisms of a species in an area
• organism that eats plants
• the space required for an orgnanism to survive
• when an organism is no longer alive on Earth
• the study of how organisms interact
• interconnected food chains
• to contain the element carbon

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