Julio wants his paintings of the english countryside to be realistic. to turn the flat surface of the canvas into a three-dimensional painting, which technique should he use?

Julio wants his paintings of the english countryside to be realistic. to turn the flat surface of the canvas into a three-dimensional painting, He should use interposition.     It is a technique when one object overlaps with another object, and the object being covered is perceived as being farther away.  It is when when objects are overlapping. The object that is partially covered by another one appears to be in the back.

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."