Needs or Wants

We watched three videos on 'needs' and 'wants' from our blog (Topic Page). We decided that a 'need' is something we must have to stay alive and a 'want' is something we would like to have but but don't need to stay alive. 

Here we are sorting out the pictures into two giant posters. It was difficult for some of us to differentiate a 'need' from a 'want'.