1. The document discusses different types of shapes including natural shapes found in nature, intelligent or artificial shapes designed by humans, and basic geometric shapes used in art like triangles, squares, and circles.
2. It describes how shapes can have different levels of likeness to reality from low degree in abstract art to high degree in photographs.
3. Key parts of shapes are identified as the contour, silhouette, and how shapes can be regular with equal sides and angles or irregular.
![S Y ,[object Object],[object Object],E T R Y SY ETRY E X E C I S E T W O](https://image.slidesharecdn.com/cdocumentsandsettingssecretarioescritorioenglishcsosymmetricalshapes-090401103130-phpapp02/85/Symmetrical-shapes-1-320.jpg)
