Why is ocean water salty Reddit

Why is ocean water salty Reddit?

The oceans are salty because of the chemical makeup of the water. It's made up of about 75% water, 20% dissolved gases, and 5% minerals, including sodium, potassium, calcium, magnesium, and about 85 other chemical elements. In addition, a small fraction of the ocean is ice. A normal amount of salt is about 0.5%. The oceans are salty because the water was originally salty in the early, hot, molten state of the earth, and as rivers formed, the

Why is the water on Earth salty?

The water on the surface of the earth is salty because of the minerals dissolved in the water that remain when the water evaporates. Consider, for example, a lake or a river. When water evaporates from the lake, the minerals that the lake’s water contains remain behind. The result is that the water that is left behind in the lake is salty. The same thing happens when water evaporates from a river. As the water in a river flows down to the ocean, the minerals

Where does water keep getting all the salt?

A common misconception is that salt is added to ocean water to make it salty. The salt is already there! About 70 percent of the water in the oceans is salty. About 80 percent of the salt in the oceans is dissolved in seawater. The other 20 percent is locked in the minerals that form the ocean floor, including salt mined from deep underground seas. The saltiness of ocean water is generated from its genesis. Water, salts, and minerals are all formed from the earth’s molten mag

Why is the water on earth salty?

The oceans are salty because the waters that formed the earth's oceans were salty. Put simply, the earth began as a ball of molten rock that cooled and formed a “magma ocean.” The magma ocean is thought to have been salty because it was made from the same minerals as the earth’s mantle, the layer between the earth’s crust and the core.

Why is water salty?

It’s all about the evaporation, my friend! When water in a lake or river evaporates, it takes with it some of its minerals. This process of transferring minerals to the atmosphere is called salinization. Eventually, salty water makes its way back to the ocean, which is why the oceans are salty.