Populations, Communities, Ecosystems Crossword Puzzle
Download and print this Populations, Communities, Ecosystems crossword puzzle. Use a pencil or pen to complete the puzzle by filling in the blanks. The completed answers are included, so you can easily check your progress.
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QUESTIONS LIST:
- niche : an organism's role in their environment
- competition : organisms competing for the same resources
- predation : one organism kills another for food
- mutualism : a symbiotic relationship where both organisms benefit
- commensalism : a symbiotic relationship where one organism benefits and the other is unaffected
- parasitism : a symbiotic relationship where one organism benefits and the other is harmed
- succession : a series of predictable events that happen over time
- primary succession : the series of changes that occur where no soil or organisms are exist
- pioneer species : the first species to populate an area
- secondary succession : occurs in a place where an ecosystem and community exist
