Saline water

Saline water is water that has salt in it. Have you ever tasted ocean water? It's very salty, right? That's because the ocean is made up of saline water.

Saline water can come from different sources, such as the ocean or from underground saltwater wells. It's important to understand that not all water has salt in it. For example, tap water that you drink at home probably doesn't have salt in it, unless it's been treated with salt to remove minerals.

When you add salt to water, it changes the properties of the water. The salt molecules dissolve in the water and spread out evenly. This makes the water heavier and denser than regular water.

Saline water can be useful in many different ways. For example, it can be used for cooking, cleaning, and even some medical purposes. People also use saline water to help preserve food or other items that need to stay fresh for longer periods of time.

So, in summary, saline water is water that has salt in it. It's denser than regular water and can be used for many different purposes.