Why is ocean water salty Quizlet?
As rivers and streams empty into the ocean, salt is added, bringing the total salt content in ocean water to about 35%. This helps maintain the balance of freshwater, mineral salts and organic matter in the oceans and protects life in the ocean. However, the amount of salt in the oceans is increasing, due to human activity. Runoff from farms and cities, as well as the use of chemical cleaners, contain high levels of salts. As a result, the ocean’s level of salts
Why is water in the ocean salty Quizlet?
The ocean is salt because it has absorbed a large amount of water from the atmosphere, which has a high salt content. As rainwater flows to the ocean, minerals such as calcium, magnesium and potassium fall out of the rainwater and into the ocean. They combine with the salt in the ocean water to form a brine that helps keep the ocean from freezing in winter.
Why is the water of the ocean salty Quizlet answers Qu
The oceans are salty because water absorbs salty minerals from the surrounding water. The melted water from the earth's interior flows to the ocean, leaving behind sand, clay, salts, and minerals, which are then deposited on the ocean floor.
Why is water sodium salt?
There are two main types of salt, compounds made of sodium and chloride. Sodium is about 15 times heavier than water, and chloride is about 35 times heavier than water. If you were to weigh an equal amount of each of these chemicals in their solid form, you would find that the amount of water needed to make them a liquid would be about one gallon.
Why is the water of the ocean salty Quizlet answers?
The oceans are salty because of the salts that are in seawater. Most of the water on the surface is salty, but the deeper down you go, the salt content decreases. Of the water in the oceans, only 0.5 percent is freshwater, while the remaining 99.5 percent is salty.