The prime meridian and the international dateline.
Answer:
For the process of gold mining , Na₂CO₃ is better than Fe₂O₃
Explanation:
<u>The task of a gold miner , is to extract gold .</u>
For the process of Gold mining , carbon filters are preferred , because by using carbon filters gold can be easily extracted .
In general , silver and gold get adsorbed on the surface of carbon , hence can be very conveniently extracted from the solution .
Things like pampas and the Amazon river and Andes mountains have made travel harder and make it harder to grow crops which hurt the Latin American people.
They walk, ride bikes, or ride caravans
As of June 2017, it’s 15,180. It was 14,275 in 2010.