OBJECTIVE FORESTRY

Detailed explanation-1: -An Abney level is used by foresters to measure tree height and the steepness of hills. It works using principles of angles and geometry (you probably won’t learn these until high school). Measurements are read directly off of the Abney level while pointing it at the top of a tree.

Detailed explanation-2: -When correctly used, the Abney Level is an accurate surveying tool used to measure degrees, percent of grade and topographic elevation.

Detailed explanation-3: -Abney level: It is used for measuring slopes and vertical angles.