Question

Four Corners monument in the Navajo Nation marks the only place where four American states--Arizona, Colorado, Utah, and New Mexico--are __________. circumference contiguous cyclic excavate fete ire prodigy repartee repertoire repose rotunda spectrum

Answer 1

The states are Which means that they connect with breaking a part. Neighboring or abutting each other. 

Answer 2

The Four Corners monument in the Navajo Nation marks the only place where four American states--Arizona, Colorado, Utah, and New Mexico--are "contiguous" which means they are sharing a common border.