which precious items does mas get from sea?
Answers
Answer:
Beach gemstones, are often a great surprise for beachcombers. Yes, there is a good number of beach rocks and pebbles that are gemstones (minerals or not),semi-precious or even precious (more rarely though). This is because rocks found on the beach are no different than rocks found anywhere else – they could have been formed underground and could be identical with rocks and minerals found in mines. The changing geological conditions (through millions of years) that followed the formation of the particular beach rocks have brought them to the surface of the earth. High tides have facilitated the formation of smaller stones and pebbles and also their travels from one part of the sea to the other. Beach gemstones are also often referred to as sea gems or ocean gemstones.
Answer:
It provides a treasured source of recreation for humans. It is mined for minerals (salt, sand, gravel, and some manganese, copper, nickel, iron, and cobalt can be found in the deep sea) and drilled for crude oil. The ocean plays a critical role in removing carbon from the atmosphere and providing oxygen