On this soil you will have to answer a series of four questions. The maximum mark (10) is taken as a starting point and for each wrong answer a penalty will be given.
1st question: surface diagnostic horizon (penalty -2 points)
2nd question: subsurface diagnostic horizons (two) (penalty -4 points, i.e. -2 for each sub-question).
3rd question: level 1, REFERENCE SOIL GROUPS (penalty -2 points)
4th : Level 2, PRINCIPAL QUALIFIERS (two) and SUPPLEMENTARY QUALIFIERS (two) raters (penalty -4 points, i.e. -1 for each sub-question).
NOTE: Contrary to what will be done in other program s of this Multimedia Course, in this program the data should not be rounded, e.g. 0.99 is <1 (if we rounded, removing the decimals, we would have to make 0.99 = 1, but, remember, this is not our case today).