Final answer:
The false statement about the 'Ai La'au lava flow is that it emanated from Maunaloa. Maunaloa is known for its shield volcano properties and the description does not match its typical lava flows, with Kilauea being more likely to produce significant lava tubes.
Step-by-step explanation:
The question refers to the legendary 'Ai La'au lava flow that is said to have occurred several hundred years ago, in the 1400s, on Hawai'i Island. Among the statements provided, the false statement about the 'Ai La'au lava flow is that it emanated from the summit region of Maunaloa. While Maunaloa is a well-known volcano on Hawai'i Island, the description provided does not accurately match the geological history or characteristics of lava flows from that particular volcano. Instead, the information suggests a typical flow from Mauna Loa would not create the world's longest lava tube, for instance, as it is known for its shield volcano properties with thinner basaltic lava that spreads out in large areas.
Moreover, lava tubes are more frequently associated with the type of eruptions and lava flows characteristic of Mauna Loa's neighbor, Kilauea, which is known for producing significant lava tubes. As such, it is imperative to fact-check with geological records and scientific studies to correctly identify the source of any historic lava flows in Hawai'i.