Rock is... / Рок это... – как ром, только для ушей
On Words: What, Exactly, Is Rock 'n' Roll?
Rock | Definition, Characteristics, Formation, Cycle, Classification, Types, & Facts | Britannica
This is Rock - Ticketcorner
This is Rock - Ticketcorner
What is a rock? A rock is a naturally occurring solid substance that is normally made of minerals. Some rocks are made of only one mineral. Others are. - ppt video online