Challenging puzzle for experienced crossword solvers
Earth's Vital Cycles and Green Defenses is a medium crossword puzzle with 6 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 Cycles and Green Defenses
Moderate difficulty suitable for most players
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Across
- 1. Large ecological community defined by climate and vegetation
- 2. Ancient remains or impressions preserved in rock, often fuel source
- 3. Process of converting waste into reusable material
- 5. Cold, treeless biome with permafrost in polar regions
Down
- 4. Land area that channels rainfall into rivers and streams
- 6. Layer in the atmosphere that protects from ultraviolet rays
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