Waste and Our World - Grade Four

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Across
  1. 1. The part of a plant that carries the water and food
  2. 3. The part of a plant that produces seeds
  3. 6. A plant whose leaves and stems die down at the end of the growing season
  4. 7. The portion of soil that contains sand, silt, and clay
  5. 10. The part of a plant where photosynthesis occurs
  6. 11. Make use of something that may be considered waste
Down
  1. 2. A plant that has an above ground woody stem
  2. 4. The portion of soil that contains decomposing matter
  3. 5. Extract useful materials from waste
  4. 8. The part of a plant that absorbs water and nutrients
  5. 9. Organism composed of fungi and algae