As comments say, it is fine. Is it wrong to use present simple tense? Why do we see animals that disappear from Earth every night? Is it possible that planets and moons die from decay?

Note the verb “dot” does mean appear : “to mark

something; to appear at many different places

on (something) : to put a small amount of something on different

parts of (a surface)… : to name (something) with a dot: in the English

language: to mark, mark & appear: in the German language, from MW: : : to mark – something by a dot : to mark on one end (strength): to mark (