a prism is a three-dimensional shape that has two bases that are parallel and the same size and shape. The prism's sides are all parallelograms. A classic pup tent is a triangular prism. In optics, a prism is a piece of glass, quartz, plastic, or other material that can be used to refract light.
Answer:
Press on the Pens a little bit when you go downwards. But lift it up again once you start moving the pencil upwards. This way the stroke will move gradually from thick to thin.
Answer:
They were made of sun dried mud bricks and decorated with colourful paint
The faces of the men sitting at the table
