Question 11. When did agriculture start? (a) 4700 years ago (b) 2500 years ago (c) 8000 years ago (d) 5500 years ago Answer
Explantion : The time period for the beginning of agriculture in the world is about 8000 years old. It is believed that humans started farming about 8000 years ago. Some such areas were found in the north-west of India where humans started growing crops like wheat and barley about 8000 years ago
