After 30 compressions, open the victim's airway - head tilt-chin lift (push the forehead back with one hand and lift the chin to move the jaw forward with the other hand). Give 2 breaths, each for 1-second duration, and look for chest rise.
Ponderosa Pine. Montana designated the ponderosa pine (Pinus ponderosa) as the official state tree in 1949. Montana schoolchildren selected the ponderosa pine over the Douglas fir, American larch, and cottonwood as Montanaâs state tree in 1908, but it was not made official until 1949.
The law designating the sugar maple as the official Wisconsin state tree is found in the Wisconsin Statutes, Chapter 1, Section 1.10(3)(C)