Assessing and Managing Pediatric Cardiac Rhythm Disturbances. Arrhythmia: Absence or disruption of cardiac electrical activity resulting in abnormality in the heart's normal rhythmic pattern. Bradycardia: A heart rate below the normal limit for age.
Throughout the world, about 900 million trees are cut down annually, as of 2014. That equates to about 2.47 million trees cut down every day. These trees are used to make everything from lumber and paper to deodorant and food additives. Continue Reading.
Reforestation standards are dictated by the Forest Practice Rules. For example, in western Washington, at least 190 trees per acre must be established within three years of harvest. Most landowners plant between 400-500 tree seedlings per acre. On average, 3 trees are planted for each tree harvested.