What ocean knowledge did "SpongeBob SquarePants" popularize to you?

? Many people say that Spongebob is ocean garbage. Here, I want to say that SpongeBob is not ocean garbage. This is a misunderstanding! I used to think that Spongebob was ocean trash, but after detailed research, I found out that this is not the case!

? Let us popularize what is marine garbage! Marine debris refers to persistent man-made or processed solid waste in the marine and coastal environment. Marine debris will affect the marine landscape and threaten navigation safety. Only when it affects the health of the marine ecosystem can it be called marine debris.

?In fact, sponges are the most primitive multi-celled animals. They have been living in the ocean as early as 600 million years ago. Now they have developed to more than 10,000 kinds, accounting for one-fifth of the marine animal species. , is a huge family of sponges, with the exception of about 20 species of Sponges, which are freshwaters. They are all distributed in the intertidal zone of the ocean, reaching a depth of 8,500 meters, and live a fixed life.

? The ancient Greeks, ancient Romans and the working people of ancient China, through their wisdom, have known and collected sponges and animals very early. Sponges have fine mesh, strong elasticity and good water absorption. It can be used to wipe the body, wash dishes, and later in public medicine and daily life. It shows that sponges are increasingly used in a wide range of uses, such as making paint brushes, being used as linings for steel helmets, and burning ash to treat foot pain.

? So, if sponges are ocean garbage, then humans are the earth’s garbage. What we can be sure of is that Spongebob is a living thing, a natural sponge, not the dishwashing sponge that humans now use.