Thus, the estimates include health benefits from reducing fine particles in areas with varied concentrations of particulate matter, including both regions that are in attainment with fine particle standard and those that do not meet the standard.
There are health benefits for reducing fine particles.
Nobody knows what the health effects of fine particles are.
An old man is making food.
On this day, birds sing in this otherwise calm location.
Wearers can put their own style in ordinary clothes.
The Maison de la France web site features many of Germany's tourist sites.
A group of people are sitting on a couch.
People are using computers.