Grain farming is done for economic activity and this makes it commercial. It is highly specialized and mechanised. The yield per acre is low so the farms are big. The yield is high per man so little manpower is needed for production. Grain farming is subject to market conditions like climate.
Answer:
D. In the mantle
Explanation:
The core of the Earth is extremely hot, and material in the mantle close to the core is heated
1 passive 2 passive 3 active
Its that first one ... he diversified the turkish economy by introducing manfacturing .. this was a question on a quiz so i know its right.
