Name 10 facts you learned about the elements of art

Line describes a shape.
Shape describes objects.
Color, texture, and value plays a key role in design.
Texture and patten is important in art.
Value and color are related.
Every color has a value.
Value can create a focal point.
Light is made of all colors.
Black absorbs all wavelengths in the color spectrum.
Color is a product of light

What does that mean