A. I may be wrong but back in history there was a lot of slavery going on through routes like Asia
Glaciers cover nearly 10% of Earth's land surface.
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Explanation:
Marble (metamorphic rock), Limestone (sedimentary rock) and Quartzite (metamorphic rock). THE TOWER OF PISA- The Tower of Pisa is the bell tower of the Cathedral.
C= Geography
Hope it helps! C;