The layer is also know as ozonosphere . a, troposphere.
b, stratosphere.
c, mesosphere.

What is the nickname of the building above?

Choose one piece of art from the unit. identify at least three elements or principles of art in this piece of artwork. discuss each element or principle and how it is used in the piece.

Iconography refers to meaning of the symbols and images in art. iconology is the study of imagery in terms of broader cultural and artistic content in art.