Watch the video and then with some extra research answer these questions in full sentences. DO NOT copy and paste from any websites, except for pictures.
Have you watched the video and understand?
What are the four functions of the skeleton?
Which bone protects the brain?
Which bones protect the heart and lungs?
What material makes our bones a little flexible?
Which element makes our bones strong?
Name 3 foods which contain lots of this element.
Why do we also need sunlight to keep our bones healthy?
Why is it important to keep our bones healthy?