Earth Day Crossword

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Across
  1. 2. The process of making new products from materials that were used in another product.
  2. 6. A process that allows the organic material in solid waste to be decomposed and reintroduced into the soil, often as fertilizer.
  3. 8. The disappearance of all members of a species from Earth.
  4. 9. A method of resource conservation that involves using products more than once.
  5. 10. The excessive use of material things, including food and natural resources.
Down
  1. 1. Cutting down of forests leading to increased erosion and slower soil regeneration.
  2. 3. The total surroundings (living and nonliving) of an organism or a group of organisms.
  3. 4. A group of similar organisms that can mate with each other and produce fertile offspring.
  4. 5. An area that provides an organism. With its basic needs for survival.
  5. 7. A mixture of gases that surround our planet; can be polluted from exhaust from vehicles or factories.