You will learn and practice how to: 1  determine thunderstorm base, top, and the trigger needed to get the storm started. 2  identify the boundary layer, cap, troposphere, tropopause, and stratosphere. 3  use the thermo diagram to help calculate various humidities. 4  determine temperature change of vertically moving air parcels.
The term ''immediate precursor'' means a substance 1  -. (A) which the Attorney General has found to be and by regulation designated as being the principal compound used, or produced primarily for use, in the manufacture of a controlled substance; (B) which is an immediate chemical intermediary used or likely to be used in the manufacture of such controlled substance; and.
Full Definition of PRECURSOR. 1. a: one that precedes and indicates the approach of another b: predecessor. 2. : a substance, cell, or cellular component from which another substance, cell, or cellular component is formed.â preÂ·curÂ·soÂ·ry \-ËkÉrs-rÄ, -ËkÉr-sÉ-\ adjective. See precursor defined for English-language learners. See precursor defined for kids.ADVERTISEMENT.ull Definition of PRECURSOR. 1. a: one that precedes and indicates the approach of another b: predecessor. 2. : a substance, cell, or cellular component from which another substance, cell, or cellular component is formed.