Agricultural Growth
| Year | Growth in Agriculture Field |
| 70 million years ago | Trees evolved |
| 40 million years.ago | Monkeys & apes evolved |
| 10 million years ago | Dogs were domesticate in Iraq |
| 8700B.C. | Sheeps were domesticated in Iraq |
| 7700B.C. | Goats were domesticated in Iraq |
| 7500B.C. | Invention of polished stone implements, cultivation of crops like wheat & barley in middle east. |
| 6000B.C. | Cattle and pigs where domesticated in middle east |
| 4400B.C. | Maize was cultivated in Mexico |
| 3500B.C. | Potato was grown in south America |
| 3000B.C. | Bronze used for make tools in middle east |
| 2900B.C. | Plough was used in middle east |
| 2700B.C. | Silk moth was domesticated in China |
| 2300B.C. | Poultry, buffalo & elephant were domesticated in Indus valley. |
| 2200B.C. | Rice cultivation started in India |
| 1800B.C. | Ragi cultivation started in Karnataka (India) |
| 1780B.C. | Kulthi (Dolichus biflorus) was cultivated in Karnataka |
| 1725B.C. | Jowar (Sorghum) cultivation started in Rajasthan |
| 1700B.C. | Horse husbandry started in Central Asia |
| 1500B.C. | Irrigation from wells started.In Madhya Pradesh Pulses (Green and Black gram) were cultivated Cultivation of Barley & Sugarcane started in India. |
| 1400 B.C. | Iron used in Middle east |
| 1000–1600 B.C. | Iron ploughs used first tine |
| 15 century A.D. | Cultivation of sweet orange, wild brinjal, pomegranate sour orange |
| 16 century A.D. | Introduction of crops in India from papaya, pineapple, guava, custard apple, American cotton, rubber, Portuguese potato, groundnut, cashew nut, tobacco, sweet potato, cassava, tomato, chillies, pumpkin |
Agricultural Growth
Rice cultivation started in 2200 or 4000 BC?
2200 BC ….rice cultivation was started