Emblems

Hi everybody!
Let's see if we can think of an emblem or landmark for each of the important cities in our country.
Me first. Do you know where this is?

Earth

Hello everybody!
Here you have an audio of a man giving his opinion about pollution.  Do you agree with him? why/ Why not?

Health

Hi! Are you enjoying this unit?
A simple question this time: Do teenagers lead a healthy life? What do you think?

Justify your answers