Foods 1: Week 8 Vocabulary

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Across
  1. 3. A landfill insulated with clay and plastic liner, where trash is thinly spread, compacted, and covered with a layer of soil
  2. 6. Resource that cannot be replaced once it is used
Down
  1. 1. A resource that can be replaced once it is used
  2. 2. Materials that can be broken down by microorganisms
  3. 4. A gas that traps heat in the earth’s atmosphere and contributes to global warming
  4. 5. The protection of the environment to preserve it for the future