CLEAN : Bolivia: paleontologists find fossil site of the Cenozoic Era

The video covers a range of topics starting with an introduction to ladders, followed by a discussion on returning items. It then moves on to observations and the importance of sending messages, concluding with final remarks and notes.

What do you think the speaker means by 'Ladders'?

What could be the significance of the phrase 'Give them back' in this context?

How does the speaker describe the group they are addressing?

What does the phrase 'to the lowest ever given' imply about the situation?

What might the speaker be referring to when they mention 'Schools'?