Air and Soil

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Across
  1. 3. The soil type that provides good drainage for plants.
  2. 5. Preparing soil for agriculture digging, stirring, and turning it over.
  3. 7. It supports combustion.
  4. 8. The soil type which is like a light powder when it dries.
  5. 10. A gas that supports photosynthesis.
  6. 12. Plants grow towards the light.
  7. 13. The soil type which water drains hardly and used for making pots, plates, and cups.
Down
  1. 1. Cutting down the trees.
  2. 2. 78 percent of the air.
  3. 3. the amount of salt present in the soil
  4. 4. Green pigment found in chloroplast which gives color to the leaves.
  5. 6. It is an invisible mixture of gases, mostly made up of oxygen and nitrogen.
  6. 9. Air in motion.
  7. 11. The soil type is the best soil for plants to grow in.