The route they took was around the southern tip of Africa, and the first explorer to get there was Marco Polo.
Explanation:
Sacramental wine, Communion wine, or altar wine is wine obtained from grapes and intended for use in celebration of the Eucharist (also referred to as the Lord's Supper or Holy Communion, among other names).
The war lasted from 1775 to 1783, so 8 years
The correct answer is B. An underground lake
Explanation:
Sound moves more slowly in liquids or gases than in solids, in which particles are together. Additionally, the speed of sound is measured in meters per second or m/s. In this context, if the speed of a sound wave reduced from 4,000 m/s to 1,500 m/s while traveling through the surface of Earth, which is solid, it is likely the cause is a change in the medium the wave is going through.
Moreover, the average speed of sound in air is below 400 m/s, this suggests the sound was not traveling through an open cavity. However, the speed in liquids such as water is around 1480 m/s, this is quite similar to the second speed registered. According to this, the sound wave slowed because it was traveling through a liquid medium; therefore, the answer is an underground lake.