Primitive tools like hoe, dao and digging sticks are used in primitive subsistence farming. In this form, agriculture is practised in small patches. This farming depends on the monsoon, fertility of the soil and environmental conditions. This is slash and burn agriculture. In this, the farmers clear a patch of land and produce cereals and other food crops. For further details about the chapter visit the Vedantu website for NCERT Solutions PDF for a detailed explanation. The NCERT Solutions PDF can be downloaded free of cost.