Answer:
A rift valley is formed from a divergent plate boundary, a crustal extension or spreading apart of the surface, which is subsequently further deepended by the forces of erosion.
<span>Moving from coastal to interior regions of sub-saharan we discover that the dominant physical geographic feature is <u>Ascending Plateaus.</u></span>
Answer: China, China of South-East Asia made rapid economic growth.
They are electromagnetic waves because mechanical waves have to be physically created by something, while electromagnetic waves are just emitted without any effort or force.
