Final answer:
The flag in the question represents a former British colony with the Union Jack and a specific symbol in the middle. While the symbol is not given, this design typically reflects the colony's unique identity and heritage, as well as its geographical location between the equator and the Pacific Ocean.
Step-by-step explanation:
The question hints at a flag symbolizing the past of a British colony and its landscape, featuring the Union Jack with a symbol in the middle. The specific symbol is not provided, but a common feature on flags of former British colonies is a device or emblem representing the geographic or historical identity of the colony. The lines mentioned could represent latitude and longitude lines, indicating the colony's position between the equator and the Pacific Ocean.
Flags have been a significant symbol of colonial rule and independence throughout history. The Union Jack, part of the flag, embodies the historical connection to Britain. The various examples of the British Empire's reach across the globe, including the settlement of Australia with convicts, the proclamation line of 1763 to avoid conflict with Native Americans, and the Canadian Pacific Rail which opened vast territories for settlement, demonstrate the profound impact of British colonial policies on the world map and the cultural identities of the colonies.