Do you know how lightning is created?
The video explains how lightning is created.
The video explains the difference between present perfect simple and present perfect continuous.
The video explains the different meanings of the verbs “κληροδοτώ” and “κληρονομώ”, tapping into their Ancient Greek origins.
The video shows what happens to a candleflame when it doesn’t have any oxygen.
The video explains the difference between rhetorical and non-rhetorical questions.