Oil Pastel/ Charcoal / Canvas / Pencil Shading and more…
Oil pastel is an art medium in the form of a stick, consisting of pure powdered pigment and a binder. The pigments used in pastels are the same as those used to produce all colored art media, including oil paints; the binder is of a neutral hue and low saturation.
Canvas painting is a surface you paint on - that is often made from tightly stretched unbleached cloth or a closely woven fabric that is often used to make boat sail, purses and upholstery. An example of a canvas is a surface on which you do an oil painting.
Watercolor is a painting method in which the paints are made of pigments suspended in a water-based solution. Watercolor refers to both the medium and the resulting artwork.