The production of vegetables for sale in the market is called __________. 

___________ needs a large labour force to look after the cattle. 

___________ is known as pastoral nomadism. 

___________ is associated with three important regions. 

___________ method is mostly practised in densely populated countries. 

___________ is practiced in those countries which have abundant but are sparsely populated. 

___________ is very large in size. 

Crops and livestock are raised together on the same farm in ___________. 

There are _______ types of intensive subsistence agriculture. 

___________ is one in which the farming areas consume all, or nearly so, of the products locally grown.