Effects of Photochemical Smog. Photochemical smog's effects cause damage to the respiratory system and environmental systems with the release of nitrogen oxide (NO), ozone and volatile organic compounds (VOCs). These effects are worse when the sun is highest because the pollutants react with it.
This cut is called a flank steak because it literally comes from the flank of the cow â its side, below the ribs. It's a fairly wide and thin cut; it's only 1 to 1 1/2 inches at its thickest and it becomes even thinner toward one end.
1 1 lb of flank steak, skirt steak or carne asada. 2  1 large yellow onion, peeled and sliced with the grain, not against the grain as one would normally slice an onion. 3  Slice first in half, and then slice off sections a half inch wide at widest point.ngredients. 1  1 Tbsp vegetable oil. 2  1 lb of flank steak, skirt steak or carne asada. 3  1 large yellow onion, peeled and sliced with the grain, not against the grain as one would normally slice an onion.