This is a great example of Line because the entire piece is made up of various lines to portray an object/event. It also demonstrates scale and plane through the variations in size and width.
Not only is this another great example of line, it also demonstrates scale and texture. The scale is portrayed between dark and light (the whale/water vs. the boat). The texture is emphasized through line.
This image is a great example of point which is portrayed through scale.
By: Julie Jeon
This is a great example of plane in that it shows a distinction between flat and 3D surface which is mainly done through diagonal lines and a little bit of shading.
By: Lex Wilson
This is an example of both line and texture.