used to create both thin, polished layers and thick, gestural brushstrokes, this painting medium is one of the most flexible: Which one is it tempera, watercolor, oil, or gouache

The answer is a : varying the size of objects or subjects, so that some are smaller than others and the illusion of depth is created.hope this : )

They used it to make different appt

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.