Question

what is defined as \when cities spread into suburban and rural areas\?
bird migration
urban sprawl
creeping vines

Explanation:

• "Bird migration" refers to the seasonal movement of birds, not related to city spread.
• "Urban sprawl" is the process of cities expanding into surrounding suburban and rural areas, matching the definition.
• "Creeping vines" are plants, not related to urban development.

Answer:

B. urban sprawl