Farming

1. crops grown commercially
5. different crops grown on same piece of land at different seasons
6. earlier tool for threshing the harvest
7. the most useful modern farming tool
8. cows are fed at a __________
9. the other important tool used in ancient times for ploughing (it is not a plough)
10. the breeding and rearing of silkworms for silk
11. a natural kind of fertilizer
12. the farming of flowers (usually a major branch of horticulture

2. the breeding and rearing of fish for food
3. a combine harvester combines the three steps- reaping, threshing and ___________ into a single process
4. buffaloes, cows, goats, etc. are reared for _____________
10. the adult form of a silkworm