Human development or natural disasters can change that environment.

VOA: special.2010.04.06

And we've structured our own store where each vendor, which out of nine hundred I've only got currently about ten approved, that are willing to allow their material to be inspected, allow their growth facility to be inspected and be verified organic or natural growing techniques.

VOA: special.2010.10.11

The documentary is the first ever to provide a first-hand look at how the group's medical teams respond to emergencies caused by war, infectious disease or natural disaster.

VOA: standard.2010.06.29

Natural gas stoves or gas water heaters are usually connected to a device that safely expels the gas from the home.

VOA: special.2010.02.02

About thirteen million hectares of forest were cut down or lost through natural causes each year in the last ten years.

VOA: special.2010.04.06

UNESCO's World Heritage list includes over nine hundred natural or cultural places considered to have universal value.

VOA: special.2010.11.03

In many countries there are a few natural bottlenecks, whether it be large data centers or right-of-ways."

VOA: special.2011.02.21

Also,darker colors may offer more protection, and natural cotton blocks more than bleached, or whitened cotton.

VOA: special.2010.07.06

Patients may be asked to identify smells like smoke, natural gas or fruits.

VOA: special.2009.09.15

Natural gas stoves and gas dryers or charcoal grills also create carbon monoxide.

VOA: special.2010.02.02

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

VOA: special.2010.05.18

Expanded U.S.sanctions would cover petroleum, petroleum by-products, oil or liquefied natural gas, tankers,and products used to construct or maintain pipelines.

VOA: standard.2009.09.25

"In countries that are incubators of extremism like Yemen, or are ravaged by poverty and natural disasters like Haiti, the odds are long,".

VOA: standard.2010.01.06

Most of the electricity Americans use is produced by coal,natural gas, or nuclear generation.

VOA: standard.2010.03.23