Describe how the Nazca and Moche used art to express their cultural ideas without the use of
written language.

The Nazca and Moche used art to  express their cultural ideas without the use of  written language is described below in uniquely designed explanation.

Explanation:

The Moche were talented and skilled pottery designers and known for their skilled metalworkers, and finds involved delicate gold head wearables and plates on chest engravings, silver, gold, and greenish-blue jewelry (particularly nose wearable ornaments and ear-spools), textiles, tumi blades, and copper bowls and drinking jugs.

this is a good question! i'll do some research and come back when i have the answer!