steps on agriculture farming

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Across
  1. 4. to clear whole ground
  2. 7. these are also some chemicals but excessive use of it may harm cancer
  3. 8. the process of cutting and collecting grain from the crop with help of hand sickle
  4. 9. it is done by seed drill. crops like jowar or bajra are sown by this method
Down
  1. 1. the process of scattering the seeds with hands all over the field
  2. 2. UREA is commonly used ______
  3. 3. it is the supplying of water to the land
  4. 5. to break the large lump of clay into smaller particals
  5. 6. these are some unwanted plants that grows in our field