Teaching your pupil to observe the phenomena of nature will soon arouse his curiosity.However, if you want to feed his curiosity, don't be too eager to satisfy him.Ask him questions and let him find the answers for himself.He knows nothing because you told him, but he learned it himself.Don't teach him science, let him discover science for himself.You give him the illusion of authority, and he won't think.He will be the plaything of other people's opinions.