Why is the ocean salty?
Ocean water is salty because it contains high concentrations of dissolved minerals known together as salt. Approximately 3.5% of ocean water consists of salts, depending on where it is in the world; The equatorial waters tend to be salty, while northern waters slowly become fresh. There are a number of factors that cause the ocean salty, and scientists are very interested in salt content in the ocean because it contributes to the flow of currents through the ocean, in a process known as thermohalline circulation. As the ocean on the bottom of the ocean increases the salt content. Ocean DNA is also constantly renewed, another way to make a salty ocean, as it gives the spread of seabed even more dissolved minerals into the water, in the form of emissions from hydrothermal holes and cracks in the seabed.
Another thing that causes the ocean salty to be a water drain that pours into the ocean. This might seem contrainuitive because rivers, streams and lakes probablyThey taste fresh. However, this water also contains dissolved salts, although concentration is lower than in the ocean. These salts go to the ocean with river water, which eventually evaporates from the ocean to fall back on Earth like rain and repeat the process.
The reason why these salts are not created in things like lakes is that inland water formations have drainage. What makes the ocean salty is a slow concentration of salt over time, because salts in the ocean have nowhere to go. On the other hand, the lakes and streams are constantly recirculating water. If you want to find out what happens when the lake does not drain, you can look at the Dead Sea, which has a great high concentration of salt.
Now that you know what the ocean is doing, you may be interested in experimenting with your own personal threshold for salt tasting. If you drink a glass of water from the tap, you will probably perceive it as "fresh". In fact, the water from the tap has a series of melted salts and these salts are what gives the water water its taste. If notYou think water has a taste, try to drink a glass of distilled water that will taste compared to incredibly musty and flat. If you add a pinch of conventional salt to distilled water, it will taste significantly fresher; The same pinch added to fresh water can taste a little.