Living through an Air Raid:
We meet Alan and his grand-daughter Isabel. Alan lived in north London during the Second World War and was in his home when the neighbour's house suffered a direct hit. Alan lost his mother in the bombing. Alan revists his home and school, where Isabel gets a feel for what it was like to have lessons disrupted by visits to the air raid shelter.
BBC Blue Planet live lesson:
https://www.bbc.co.uk/teach/live-lessons/blue-planet-live-lesson/zn7tkmn