
The image shows a presentation slide on a stage with a crowd of people sitting in front of it. The slide is titled "Filter Performance (Kashmirpur Free Primary School)". The slide has a white background with black text and red dots scattered across it. Below the text, there is a table with three columns - Arsenic Concentration, Iron Concentration and Iron Concentrates. The table is divided into three sections, each with a different color. The red dots represent the different levels of concentration in the air, while the white dots represent iron concentration. The people in the audience are looking at the slide attentively. The image appears to be taken from a high angle, with the audience visible in the foreground and the background in the background.
