Answer:
It is thicker below mountains than in valleys.
Happy to help
pls mark as Brainliest.
Answer:
Captain James Cook
Explanation:
European exploration of the reef began in 1770, when the British explorer Captain James Cook ran his ship aground on it. The work of charting channels and passages through the maze of reefs, begun by Cook, continued during the 19th century.
Answer:
State Route 7 (SR 7) is a major primary state highway and busy commuter route in northern Virginia, United States. It travels southeast from downtown Winchester to SR 400 (Washington Street) in downtown Alexandria. Its route largely parallels those of the Washington & Old Dominion Trail (W&OD Trail) and the Potomac River. Between its western terminus and I-395, SR 7 is part of the National Highway System.
Explanation:
The correct answer for the question that is being presented above is this one: "salt." <span>One of the most valuable items traded in North Africa long ago was salt. Salt was abundant at that time, and thus North Africa is taking advantage over it.</span>