Answer:
1. Farming methods had to be improved to keep up with the demand of food for the people and there was also an increased.demandvfor more materials in the industry.
2. The early wheel consisted of a wooden slab and there was also a spindle, thrust through a hole in it's center.
3. We learned that it is not advisable to shut down our factories nor it is not advisable to cut down basic food consumption.
