Final answer:
The civilization that developed on the Pacific coast of South America around 300 B.C. is known as the Moche civilization. They were known for their advanced agriculture, art, and extensive trade networks. Other civilizations like the Wari and the Chimor emerged in the region after the decline of the Moche.
Step-by-step explanation:
The civilization that developed on the Pacific coast of South America around 300 B.C. is known as the Moche civilization. The Moche civilization flourished in what is now modern-day Peru and is known for its advanced agriculture, art, and extensive trade networks.
These civilizations, including the Moche and the Nazca, thrived in the Andes region of South America and developed innovative farming techniques and irrigation systems to support their growing populations. They also left behind impressive architectural structures and intricate artwork that provide insight into their cultures and societies.
The Moche civilization eventually declined around 600 CE for reasons that likely included environmental changes. Other civilizations, such as the Wari and the Chimor, emerged in the region and built upon the advancements of the earlier cultures.