They're covered by sedimentary rock .
Hope this helps :) !!
Answer:
characteristics if The Nigeria River
The Niger River is a relatively "clear" river, carrying only a tenth as much sediment as the Nile because the Niger's headwaters lie in ancient rocks that provide little silt. Like the Nile, the Niger floods yearly; this begins in September, peaks in November, and finishes by May.
Answer:
i hope you understand
Explanation:
Some examples of human geography include cultural landscapes and phenomena, such as language, music and art. Other things that are studied under human geography include economic systems, governmental structures and the study of globalization. Human geography is considered a major branch of geography alongside physical geography.
Answer: B. Human systems
Explanation:
Human systems in geography refers to the relationships that humans have between themselves and the environment. They include things like political boundaries, governance, citizen welfare and trade.
Migration and Interdependence refer to how humans move from one place to another and how they depend on each other for survival. This falls under human systems as it describes humans and their movements with each other to settle in other areas and mix with other humans where in coexisting, they will be interdependent on the other.
I would say it is b and c if you can choose more than 1 answer. If not, d.