Why is the phosphate concentration higher in the deep north pacific than the deep south pacific?

What peninsula is surrounded by the Red Sea the Gulf of Aden the Arabian Sea the Gulf of Oman the Persian Gulf and the Mediterranean Sea? Are there snakes in the Kalahari? Is the river Bann in Antrim? How many tourists go to Venice beach? In which schemes the two basins are located apart and their waters are never exchanged? What Indian tribe lived in mission San Juan capistrano? Is a coral reef protist? How do the people of Atacama desert harvest couds? Where is the worlds largest hydroelectric dam? What river in Arkansas was the first hydroelectric dam built? What ocean is part of three other oceans? What is taj mahal present condition? What happens when it rains at darien lake? How many type of space in architecture? How long do you have to go to school to be a roller coaster designer? Is there facts about Alcatraz island? What did the severn bridge cost to build? The Dead Sea is located in what continent? What is the meaning of sahara d? What comes first meander or floodplains?