Freshwater inflow is when clean water flows from places like rivers, lakes or underground sources into oceans or other bodies of water. It's important because it helps balance the salty water in the ocean and provides necessary nutrients for marine life to survive.
Think of it like making lemonade. When you only have one lemon and a lot of sugar, the lemonade will be too sweet. But when you add more lemons, the lemonade tastes better and has a good balance of sweet and sour flavors. The same goes for the ocean. The saltiness is like the sugar, and the freshwater inflow is like the lemons.
The amount of freshwater inflow can also affect the temperature and oxygen levels of the water. In some areas, too much or too little freshwater inflow can cause problems for plants and animals that live in the water.
Overall, freshwater inflow is important for a healthy ocean and its inhabitants, just like lemons are important for delicious lemonade.