Because there hard to climb up it and makes our muscles exhausted
Glaciated valleys are formed when a glacier travels across and down a slope, carving the valley by the action of scouring. When the ice recedes or thaws, the valley remains, often littered with small boulders that were transported within the ice, called glacial till or glacial erratic.
Hello!
I believe that Tanzania produces the most gems. Tanzania is one of the most important countries for gem production. Some gemstones that have been found include Ruby, Sapphire, Garnet, Alexandrite, Emerald etc.
I hope this helps!
Answer:
the western edge of the African plate boundary is divergent plate boundary
