Air quality modeling is a critical analytical step that provides the link between emissions changes and the physical effects that affect human health and the environment.
Air quality modeling is an important step to link emissions changes and physical effects.
Air quality modeling is an unhelpful step to link emissions changes and physical effects.
The horses are going for a ride in the boat.
A group of people with instruments facing the ocean.
There were no deaths caused by the earthquakes that hit the Umbria region in September 1997.
A kid is skateboarding.
The woman is shopping for clothes.
A funeral starts in a church