Identify the work being done on the field in the pictures (given below) and arrange them in a proper sequence.

1. Cutting of crops

2. Spraying of insecticides

3. Cultivation by traditional method

4. Ploughing the field by bullock.

5. Sowing

6. Cultivation by modern method.

Arranging the work being done on the field:

1. Traditional method of cultivation.

2. Modern method of cultivation.

3. Field ploughing with the help of bullocks.

4. Sowing

5. Spraying of chemical fertilizers and insecticides.

6. Harvesting.