FARMING

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Across
  1. 3. A process of cutting and collecting grains from the crop with the help of sickle and machines
  2. 5. A unwanted plant
  3. 6. The breeding and rearing of fish
Down
  1. 1. The increasing number in population means higher demand for food
  2. 2. A branch of agriculture that deals with art, science and technology
  3. 4. A worldwide to control agriculture peats