Answer:
The upper course, middle course, and lower course are the three parts of the river.
Explanation:
The source of a river can be found on the upper course. The land is usually high and mountainous, and the river has a steep gradient with fast-flowing water. There is a lot of weathering and erosion. The rivers are divided into three parts: the upper part, the central part, and the lower part. The upper part is closer to the source of a river. The earth is generally high and mountainous, and the river has a steep gradient with water flowing rapidly. There is a lot of vertical erosion and inflexible weather.
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Scarcity is the fundamental problem facing all societies. It is the condition that results from society not having enough resources to produce all the things that people would like to have.
Answer:
- Subsistence farming: This is the cultivation of crops and rearing of livestock for a familys consumption.
- Triangle trade: This is a trade among three ports or regions.
- Cash crop: This is an agricultural crop which is grown to sell for profit.
Explanation:
4. Diversity: It means understanding that each individual is unique and recognizing our individual differences.
5. Tidewater: This means an area affected by tide, especially eastern in virginia.
I would say that the advancements would have to do with their superior technology regarding war, like having advanced chariots or iron weapons.
