Define the art term, light. describe the purpose and importance of light

Three-dimensional volume is suggested by the value gradation of colour and the analytical division of light and shadow shapes.

Can i see the pictures

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.