group 1 puzzle

12345678
Across
  1. 1. it is a threshing tool.
  2. 3. a poultry bird.
  3. 4. I am sown in winter and my crops are oats.
  4. 5. a tool which helps bury the crops inside.
  5. 7. breeding and rearing of fish is called.
  6. 8. prevent soil erosion in farming.
Down
  1. 1. I am the king of all ornamental plants.
  2. 2. farming which is done on hills.
  3. 6. growing two crops in a same .