Urban Geography Field Lab

The Coastline Was Built

Coastal cities do not simply occupy land. They have filled bays, drained wetlands, joined islands, and pushed shorelines outward. Your mission is to reconstruct six American cities across three moments: 1890, 1973, and 2024.

0 evidence
1. Choose a city
New York - 2024 coastline
Current locator map for New York Present-day locator
1890 land reclaimed 1890-1973 reclaimed 1973-2024
2. Pattern challenge

Read the shapes, not the city reputations

Which city has the clearest single, concentrated platform of early reclaimed land?

Which map shows reclamation distributed among the greatest tangle of islands and shorelines?

Which city shows especially visible post-1973 additions around multiple harbor edges?

3. The decision

A coastal city proposes making more land

The proposal promises housing, port space, and flood protection. Select the two evidence files you would demand before deciding.

Credential earned: Coastal Cartographer

The Coastline Was Built | The Geography Laboratory

Estimated time: 25–35 minutes. Includes the activity and its built-in responses. Extra assignments may take longer.

The Coastline Was Built