Proportion refers to the relative size and scale of elements in a drawing, while balance, contrast, and emphasis are all elements of composition.

In one-point perspective, all lines that recede into the distance converge at a single point called the vanishing point.

Blending involves using a tool or medium to create a smooth transition between light and dark areas, resulting in a soft and gradual effect.

Perspective is the technique used to create the illusion of depth and distance in a drawing, making objects appear closer or farther away.

Thick is not a type of line quality in drawing. Continuous, broken, and implied are all types of line quality that describe the appearance and characteristics of lines.

A grid is used in drawing to establish proportion and scale, helping the artist to accurately represent the size and relationships between objects.

Watercolor is a type of painting medium, not a drawing medium. Graphite, charcoal, and ink are all commonly used drawing mediums.

Chiaroscuro is the term used to describe the use of light and shadow to create form and depth in a drawing or painting.

Hatching is a shading technique, not a drawing style. Realism, Impressionism, and Surrealism are all examples of drawing styles.

Transferring is the term used to describe the process of moving a drawing from one surface to another, often using a carbon transfer paper or other transfer method.

Metal is not a common drawing support, while paper, canvas, and wood are all commonly used.

Coloring is the term used to describe the process of adding color to a drawing, typically using colored pencils, markers, or other coloring mediums.

An eraser is used to remove marks from a drawing, not to create them. Pencil, charcoal, and ink pen are all drawing tools.

Roughing out is the term used to describe the process of creating a preliminary sketch or outline of a drawing, often using simple lines and shapes to establish the basic composition and proportions.

Coloring is not a drawing technique, but rather a process of adding color to a drawing. Cross-hatching, stippling, and scumbling are all drawing techniques that involve creating marks or patterns to create texture, shading, and other effects.