And speaking of mountains, Alaska has more than seventy volcanoes that are potentially active, meaning that someday they could erupt.

VOA: special.2009.03.02

It occurs as a result of something underlying which can be potentially serious."

VOA: special.2009.09.02

But it has been effective. It has helped to balance a potentially disruptive tension between the desires of a minority and the broader interests of our all-volunteer force."

VOA: special.2010.02.06

"By suddenly having an actual mechanism to value these systems in dollars, it gives you a potentially very large new mechanism for countering the other financial and economic arguments."

VOA: special.2011.05.10

It shouldn't be best practices to have spills in the Kalamazoo River in Michigan, in the Yellowstone River in Montana and potentially in the future in the Ogallala aquifer which would be crossed by this new proposed Keystone XL pipeline."

VOA: special.2011.07.08

So,to the extend that you can get this technology to them, this could potentially be a very profitable business."

VOA: standard.2010.02.24

The city's World Cup coordinator, Sibongile Mazibuko, says volunteers must be friendly, multi-lingual and able to deal with potentially difficult fans.

VOA: standard.2010.03.26

"If we can manage our program well, our three-stage strategy could yield potentially 470,000 megawatts of power, by the year 2050,".

VOA: standard.2009.09.29

Jarraud says an analysis of this data enables scientists to better forecast the distribution of potentially harmful pollutants in the atmosphere.

VOA: standard.2009.03.23

But he said the failures that led to a potentially catastrophic breach in security must be addressed immediately.

VOA: standard.2009.12.29

"So what that means is, in terms of cost, is you can use And that's potentially very significant."

VOA: standard.2010.02.19

"Obviously missile launches of that nature are unhelpful and potentially destabilizing, and are frowned upon by us and others in the region,".

VOA: standard.2009.10.18

"The U.S.government had sufficient information to have uncovered this plot and to potentially disrupt the Christmas Day attack,"

VOA: standard.2010.01.05

The practice includes developing and testing new vaccines and drugs that might prevent or cure potentially-fatal human diseases.

VOA: standard.2010.02.16