Answer:
Primary
Explanation:
There are 4 sectors in an economy
Primary: extraction and production of raw materials, like agriculture, mining and fishing.
Secondary: manufacturing and processing, like construction, manufacturing of goods.
Tertiary: Provides intangible goods to consumers, like service industry. healthcare. legal services. insurance and banking.
Quaternary: intellectual aspect, like education and research
The correct answer is - (1) velocity of the river decreases.
When the velocity (the speed) of the river decreases, be it at the entry of a lake, sea, ocean, or meandering, passing through a valley with very little change in altitude, the sediment starts to get deposited. This is due to the decrease in force caused by the decrease in velocity, there is not enough force to push the sediments further so they start to deposit because the river is not able to drag them further on.
Answer:
I think b)
Explanation:
Great Zimbabwe, extensive stone ruins of an African Iron Age city. It lies in southeastern Zimbabwe, about 19 miles (30 km) southeast of Masvingo (formerly Fort Victoria).
It might be humid, I think. :)