Man in the ancient time was carrying out his life through hunting animals and later on agriculture came into picture man was living in caves where there are less animals and I started living in caves is started to eat food which was available nearby find some seeds were accumulated by him and started to Soviet which seeds but tasty year we continue to grow the same plants he used stone and bamboo made instruments for agriculture in this way agriculture started to A ball is started to eat the grown seeds fruits and vegetables as food day by day and innovation coming to picture and the image of villages came to the mind of early man.

Instead of living like animals they all started to live in the social groups as and when the social groups through the considered the idea of family and started living together the people who was mostly connected to them started living at a separate place in a group like this families evolved and when the population grew the areas to cut the form of villages early man started to stay at a same place and grow the items required for his survival near by his house or the place where he lived. 

Agriculture is basically dependent on rain and even now in rainy season we grow varieties of crops that's the reason early man started to survive near the water bodies or water resources where they could use more water for the growth of the crops. Aaj Tak village group people started to divide the places for their survival they started to divide the place for the the crops and house the main source of food items that people grow in Karnataka is ragi and in North Karnataka is corn and in the Western Ghat region wheat is the main crop. like this varieties of states and varieties of countries have different types of crop culture and food items.

Ragi is the most nutritious and main crop in Karnataka varieties of methods of cultivation of ragi available farmers grow varieties of crops seeds oil seeds vegetables fruits and medicinal plants now agriculture has evolved a lot. new technologies and varieties of inventions homemade agriculture very easy and now a days pesticides insecticides and fertilizers are available for the great growth of crops anyways organic fertilizers are healthy and an organic fertilizer should not be used which is more of a chemical content.