Final answer:
The poem may communicate the cultural significance and impact of specific locations in New Orleans.
Step-by-step explanation:
One theme that might be communicated about the importance of place in Jo Harjo's poem about New Orleans is the cultural significance and impact of specific locations.
The poem may explore how a place shapes its inhabitants, traditions, and history.
For example, the poem may highlight how the unique cultural environment of New Orleans, with its rich history, vibrant music, and diverse communities, contributes to its identity as a significant place.