Explore key terms of the human digestive system in this medium-level crossword puzzle, perfect for high school biology students studying digestion and related processes.
Ecology and Ecosystems Crossword Puzzle for ESL Learners is a hard crossword puzzle with 13 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Ecology and Ecosystems Crossword Puzzle for ESL Learners
Challenge your understanding of advanced ecology and ecosystem terms with this hard crossword designed for ESL learners. Includes technical vocabulary on energy flow, species interactions, and environmental processes.
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Across
- 1. Roles or positions a species occupies within an ecosystem
- 2. Variety of living species within an ecosystem
- 5. Close interaction between two different species benefiting at least one
- 6. Element critical for proteins, cycled through ecosystems
- 10. Biological interaction where one organism hunts another
- 12. Transition area between two different ecological communities
Down
- 3. Process whereby plants convert sunlight into chemical energy
- 4. Process of ecological community change over time
- 7. Chemical inhibition of one plant by another via toxins
- 8. Relating to feeding or nutrition levels in a food chain
- 9. Organisms that break down dead material and recycle nutrients
- 11. Organism that feeds exclusively on other animals
- 13. Animal that eats both plants and animals
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