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Across 8. value of earth's biodiversity based on its existence, regardless of its usefulness to us (2 Words) 9. value of earth's biodiversity based on its usefulness to us (2 Words) 10. managed grassland or enclosed meadow

Down 1. Area where the earth and its community of life have not been seriously disturbed by humans 2. scientific study or reconstructing damaged ecosystems (2 Words) 3. Forest fire that burns only undergrowth and leaf litter on the forest floor (2 Words) 4. trees that are hundreds or thousand of years old (2 Words) 5. trees cut along a contour of land (2 Words) 6. important habitats and resource areas around streams (2 Words) 7. method of timber harvesting