Explore common environmental symbols and their meanings in this medium-difficulty crossword puzzle designed for elementary school children. Great for learning about recycling, conservation, and nature.
Earth’s Vital Ecosystems and Impact is a medium crossword puzzle with 11 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Earth’s Vital Ecosystems and Impact
Moderate difficulty suitable for most players
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Across
- 2. Release of pollutants into the atmosphere
- 3. Clearing of trees from a forested area
- 4. Land area saturated with water, supporting aquatic plants
- 6. Process of converting waste into reusable material
- 9. Scientific study of interactions among organisms
Down
- 1. Layer protecting Earth from ultraviolet radiation
- 5. Substance used by plants and animals to grow
- 7. To maintain ecological balance over time
- 8. Short form for variety of life in ecosystems
- 10. To contaminate air, water, or soil
- 11. Remains of ancient organisms often used as fuel
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