The seismic wave can tell the scientists about the earth's layers.<span />
Answer:
The highest mountain in South Africa is 3,450 metres (11,320 ft) high Mafadi, located on the border of South Africa and Lesotho.
The Greek root word ge, commonly used in the English prefix geo-, means “earth.” This Greek root is the word origin of a good number of English vocabulary words, including geology, geography, and geometry.