Deep water currents are made of 90% of the ocean.
surface waves are made up of 10% of the ocean water
and primary forces start the water moving
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:
Weathering and erosions can change the shape and size of landforms
Explanation:
It wears down the landforms
Answer:
It allowed for easier communication.
Explanation: When people speak the same language as you they are easier to understand.
