The final written exam represents 70% of the final grade for the course. That is, the maximum test score is 7 points. The final written exam will be a multiple-choice test of 25 questions, the answer to each of them will be only true or false. The correctness criterion is: each incorrect answer subtract a successful. The completion of an assigned course work individually and customized accounts for 20% of the final grade for the course. That is, they may obtain a maximum score of 2 points. Finally, attendance and participation in all sessions and programmed visit (s) at different farms bring an additional 10% to the final grade. That is, a point at most.