Answer:
true.
Step-by-step explanation:
Sprawl, or urban sprawl more accurately put, is the result of economic tendencies that privilege free and unregulated economic practices of construction enterprises which, a fortiori, lack any form of urban planning and which, in many rapidly growing cities, like Mexico City, Rio De Janeiro, Bangkok, amongst many other places, is the reason behind most environmental crisis (an extreme hazardous air quality and poor water provisions, most notably) that continue to plague these cities.