Answer:
A valley fold is one where you fold the paper into itself. The paper should form a V when you unfold.
A mountain fold is where the paper is folded behind itself.
Details please.
Need more help? Join our growing community here: https://questioncove.com/invite/098ZDB
Answer:
Intaglio printing is a printmaking technique that includes the following processes
Answer: "In the United States, food and beverages services contribute about 4 percent of the GDP"