A metro area gains 20% more residents, but its developed land area grows 60% as large lots spread outward. What land-use pattern is this?

New subdivisions, shopping centers, and parking lots are built beyond a city's edge, separated by undeveloped parcels. What process is occurring?

Scattered cul-de-sacs, detached homes, and new roads spread far from downtown onto a county's surrounding countryside. Which land resource is most directly lost?

A city adds apartments and stores on vacant lots near an existing rail station rather than building outward. How does this pattern differ from urban sprawl?

In one region, houses occupy increasingly large lots while jobs and stores remain concentrated many kilometers away. Which indicator most strongly supports a conclusion of sprawl?

A municipality annexes rural land and builds separated residential, commercial, and industrial zones connected mainly by highways. What urban form has it created?

A region's population rises from 100,000 to 120,000 while its built-up area rises from 200 km² to 300 km². What does the declining population density indicate?

Which development proposal most clearly represents urban sprawl?

On summer nights, a downtown district remains warmer than nearby forests. What is the main physical cause of this urban heat island?

A parking lot is resurfaced with dark asphalt, replacing a grassy field. Which surface property most directly increases daytime heat absorption?

Why can removing street trees intensify an urban heat island?

A city replaces a dark roof with a highly reflective white roof. Which change is most likely?

A heat wave raises nighttime temperatures in a densely built neighborhood. Why may electricity demand rise there?

A neighborhood adds tree canopy and shaded sidewalks while keeping the same number of buildings. Which heat-island mechanism is directly reduced?

True or False: Urban heat islands are strengthened when vegetation is replaced by heat-absorbing pavement and buildings.

A watershed is paved from 15% to 55% impervious cover. During the next heavy rain, what change in its stream is most likely?

After a parking lot replaces a meadow, less rainwater enters the soil. Which hydrologic process has decreased?

Rain falls on a road and carries motor oil and fertilizer into a creek. What type of pollution source is this runoff?

A creek below a newly developed neighborhood has flashier floods and eroding banks. Which upstream change most likely caused both effects?

A developer compares two equal-sized parking areas. One is conventional asphalt; the other is permeable pavement. Which process is greater under the permeable pavement?

A city converts a forested parcel to roads and rooftops. Besides increasing runoff, what water-supply effect is likely?

Which feature would most directly slow and filter stormwater before it enters a stream?

A stream receives runoff from a commercial area after storms. Which pollutant is especially likely to be transported from road surfaces?

Homes, workplaces, and stores are far apart, and transit service is absent. What transportation outcome is most likely?

Why can low-density development consume more wildlife habitat than compact development housing the same number of residents?

A county builds widely separated subdivisions, each requiring new roads, water pipes, and sewer lines. What is a likely consequence?

A new beltway divides a continuous woodland into small patches. What ecological consequence is most likely?

Compared with a compact neighborhood holding the same number of homes, a low-density subdivision is likely to have what watershed effect?

A family must drive 12 km to school, 9 km to work, and 8 km to groceries because land uses are separated. Which environmental impact is directly linked to this pattern?

A city adds housing near existing jobs, stores, and a rail stop instead of approving distant subdivisions. Which consequence of low-density development is it most directly trying to reduce?