c. Introduction of the camel as a draft animal.
The camel make trans-Saharan trade possible due to its tenacity in adverse conditions. As a result, traders were able to move their items without facing much difficulties had they not had them
<span>A. Desertification is increasing and the desert is expanding
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the area surrounding the Sahara is known as the Sahel. The area is arid and semi arid.the main economic activity in these areas is mainly nomadic pastoral ism. Over grazing is causing a great deal of loss of vegetation cover. This is made worse by increased deforestation, mainly for charcoal burning and to get wood which is an important source of energy.
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Answer:
The Aztecs created a calendar system. The Shuar/Jivaro tribe is the only group in the world who made shrunken heads. The Mayans discovered the number zero, which they used to measure time. etc.
Explanation:
It was signed by Jimmy Carter.
Answer: it affected it by letting them know where more land was
Explanation: