всес іст 6 клас нуш первісні люди

https://www.youtube.com/watch?v=nJCtC7o5UMU&ab_channel=%D0%90%D0%BD%D0%B0%D1%82%D0%BE%D0%BB%D1%96%D0%B9%D0%93%D0%B5%D0%BB%D1%8C 

https://www.youtube.com/watch?v=aC8rFX-Ln-o&ab_channel=%D0%9F%D1%96%D0%B7%D0%BD%D0%B0%D1%94%D0%BC%D0%BE%D1%96%D1%81%D1%82%D0%BE%D1%80%D1%96%D1%8E%21

https://www.youtube.com/watch?v=sSSWippFHs0&ab_channel=TetianaChychkovska