Taiwan is the East Asian country that is currently threatened by the expansion of its desert in its western region.
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Ganges Rivers <span>is a river in South Asia that is more than 1500 miles long.</span>
D. Mediterranean Sea.
Explanation
The Mediterranean Sea is has an area of about 2.5 million km² that is surrounded by the continents of Europe (to the north), Asia (to the east) and Africa (to the south). It is one of the most important in the world due to the fact that great civilizations such as the Greek, Roman, and Egyptian developed on its coasts. On the European coasts of the Mediterranean are the Iberian Peninsula (where Spain is located, where the Spanish language is spoken) and Italic (where Italy is located, where Italian is spoken). In addition, the Mediterranean Sea bathes the coasts of Montpelier, Nice and Marseille, important French cities, where French is spoken. According to the above, the correct answer is D. Mediterranean Sea.
Answer:
The place is located at a latitude of 49° to the North from the Equator.
Explanation:
The latitude is the first component of a astronomical location and is defined in a North-South orientation with respect to the Equator, whereas the second one corresponds with the longitude.
Since a place is located at 49° North and 163° West. Hence, the place is located at a latitude of 49° to the North from the Equator.

The Correct choice is : C. <u>Solids</u>
Sound waves need a medium to propagate, and the most suitable medium for that is solids, where it travel the fastest or with greatest efficiency.