Question

Talk to some old residents in your region and write a short report on the changes
irrigation and changes in production methods during the last 30 years​

Answer 1

Answer:

earlier used:

• for ploughing: bull
• for harvest: c shaped knife
• for irrigation: well, chain, e.tc
• for fertilizing: natural manure

Explanation:

used now:

• for ploughing: plough fixed in a tractor
• for harvest: harvester
• for irrigation: drip irrigation
• for fertilizing: fertilizers and pesticides