Fresh water is one of the main resources that animals need to survive. At first, I thought that people living in the sea drink sea water. After learning about it, I realized that they also need to drink fresh water. But the salt content in the sea is so high, where do they go? Where's the fresh water to drink? After checking, I found out that they have a unique filtration system. For example, marine fish can filter seawater through their gills. After some treatment, the salt content in the marine fish's body will be normal. But the protagonist’s sea snake that I’m going to talk about today is quite cowardly!

Why are sea snakes said to be cowardly? Because it grows in the sea, but cannot drink sea water, many sea snakes can die of thirst, which is miserable enough.

Many people saw that the legs of the snake were weak and the size was not big, but they felt frightened when they saw it. But sea snakes are much more miserable than normal snakes, because they live in the sea, but they have no filtration system, which means they cannot drink sea water directly! What is the concept of living in the sea but not being able to drink seawater directly? There is simply no way for them to survive.

So if they drink water every day, Go to the shore to find fresh water, or wait for it to mix with seawater when it rains, and then drink it when the concentration of seawater is reduced. But it is dangerous if there is a dry season, because they will die of thirst if they cannot find fresh water. It is tragic enough to think that sea snakes living in the sea end up dying of thirst.

However, with global warming, dry seasons often occur. If there is no precipitation, these sea snakes will have no way to obtain water resources, and they are likely to die of thirst. According to statistics, there are not a few sea snakes dying of thirst now! Therefore, we must protect the environment and protect our homeland, which we depend on for survival.

Of course, many netizens ask what is the difference between sea snakes and ordinary snakes, and whether they can be eaten? Actually it is possible! Although they are a type of venomous snake, the amount of poison they excrete is not very large. You must be cautious and take precautions when encountering them. And it is said that snakes can also treat rheumatism? There are many ways to do it, and the most important thing is that it tastes very delicious. If you are not afraid of snakes,If so, you can give it a try!

But I believe most people still If you are afraid of snakes like the editor, don’t force yourself. For timid people like us, it’s best to avoid snakes when they see one. Especially sea snakes, which belong to the venomous snake family, you must not confront them head-on!