Many of the new parents moved to homes in the new suburbs built outside the urban environment of cities.

VOA: special.2011.07.21

They found that a city with only white rooftops could reduce the urban heat effect by thirty-three percent.

VOA: special.2010.03.02

One of the goals of the urban farm is to show city people the joys of growing food.

VOA: special.2010.07.06

The University of Illinois Urban Extension says ever bearers and day neutrals are especially good for home gardens.

VOA: special.2009.05.19

But much of the middle class and urban wealthy accused him of corruption and abuse of power.

VOA: special.2010.05.22

The Council on Tall Buildings and Urban Habitat decided in nineteen ninety-six to include the height of the spires of the Petronas Towers.

VOA: special.2010.03.31

He says the study shows that, in theory,white roofs could be effective in reducing urban heat.

VOA: special.2010.03.02

That is because Seattle, like a lot of other cities, has restrictions on urban farms.

VOA: special.2010.07.06

The city's urban transportation system recently launched the first of up to five hydrogen buses.

VOA: special.2009.09.07

She is one of eighty people who are volunteering at this urban farm.

VOA: special.2010.07.06

But now a new generation of farmers is planting crops in urban areas.

VOA: special.2010.07.06

Seattle has declared two thousand ten "The Year of Urban Agriculture."

VOA: special.2010.07.06

The Council on Tall Buildings and Urban Habitat is in Chicago,Illinois.

VOA: special.2010.03.31

So are a lot of other urban farming groups.

VOA: special.2010.07.06