Answer:
B
Explanation:
The meanings attached to racial and ethnic identities: are these oppositional identities, immigrant identities, or symbolic identities?
Answer:
A
Explanation:
The European imperialist push into Africa was motivated by three main factors, economic, political, and social. It developed in the nineteenth century following the collapse of the profitability of the slave trade, its abolition and suppression, as well as the expansion of the European capitalist Industrial Revolution.
The Eastern and Western Ghats are located in peninsular India in southeast Asia. The Eastern Ghats stretch around 900 miles along the country's eastern coast, which borders the Bay of Bengal, while the Western Ghats stretch around 1,000 miles along the country's western coast, which borders the Arabian Sea.
1. Transportation
2. Weathering
3. Erosion
4. Ice
5. Erodes
6. Shorter and more rounded
7. Water cycle
8 nitrogen cycle
9. Carbon cycle
Echo sounding
Explanation:
Harry Hess discovered the Mid-Atlantic spreading ridge by using echo sounding techniques.
- Hess was a professor of Geology at Princeton University.
- After the second world war, series of equipment used were deployed for scientific use.
- The echo sounding was one of such devices that was adopted in mapping the sea floor.
- It works by sending an echo to the ocean floor and determining the height to the base by their reflection.
- From his works, he observed and noticed the mid-oceanic ridge.
- This led to the formulation of the theory of sea floor spreading.
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Sea floor spreading brainly.com/question/9912731
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