Small urban gardens in vacant lots and on rooftops are increasing in number. These gardens
A) are able to make most cities agriculturally self-sufficient.
B) recycle most of the compost generated by the city's sewage treatment facilities.
C) are able to recapture most of the carbon dioxide in the city, making the cities carbon neutral.
D) recycle compost, create jobs for unskilled workers, and provide limited amounts of fresh produce.
D
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Which of the following is NOT one of the types of regions?
A) formal region B) functional region C) vernacular region D) statutory region
Since WWII, which two regions are the origins for 75 percent of the U.S. immigrants? What global conditions led to this shift?
What will be an ideal response?
Reefs that are separated from the mainland by lagoons are called:
a. barrier reefs b. fringing reefs c. atolls d. longshore bars
How are mountainous regions, where rapid changes in elevation bring about sharp changes, designated in the Köppen classification system?
a. E, for extreme b. A, for alpine c. M, for mountainous d. H, for highland climates e. T, for topographic climates