<u>Answer:</u>
Subsistence agriculture is when the activity of growing food is not associated with economic gains and is only carried out in order to feed the cultivator himself and his family.
<u>Explanation:</u>
The word subsistence literally means support. The farming that is done by the farmers to support their survival is thus known as subsistence farming. In subsistence farming, the farmers choose to grow food that would only be enough to fulfill their own needs of survival.
There are no economic gains possible from subsistence agriculture as there is no surplus produce that can be traded to fetch economic gains.
It has the Nile river in the east, the Sahara desert and the Atlas Mountains which are in the west.
The clothing is different, in South India women generally wear sari whereas in North India women generally prefer salwaar kameez or chudidar. The architecture is different as well, In north india there are a lot of islamic inspired buildings. The food is different as well, in north india they eat a lot of wheat based foods and in the south they eat a lot of rice.<span />
Ocean currents act much like a conveyor belts, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.
This is naturally a long answer, but I'll keep it brief.
It <em>was</em> the natural resources that brought French colonists to what is now Canada. The fur trade, logging, and the like are what brought more people across the Atlantic.
Immigrants came from mainly Europe, to farm land, fish, mine, etc,.
As you would expect, immigrants grew in numbers - and so did their culture.
Look around you, and you will see the result.
Hope this helped :)