2. Level Descriptors Level 4 – You identify how friendship has changed using images Level 5 – You describe how the concept of friendship has changed over the last 100 years using images with written explanations. Level 6 – You explain in detail how the how the concept of friendship has changed using historical evidence and statistics Level 7 – You analyse why the concept of friendship has changed over the last 100 years. You also predict how the concept of friendship might change in the future.