History summary for second secondary, complete curriculum, 1447 AH

Important definitions, summary of each lesson, the most important points that come in the test✨ features of the summary, complete coverage of all curriculum units, very concise style without filler, clear organization: definitions, lesson summaries, comprehensive questions for all units⭐ golden points for secret memorization suitable for review: before the final test, the test day, during quick studying📌 what does the summary contain? First unit: history science, second unit: the civilization depth of the Kingdom, third unit: the first Saudi state, fourth unit: the second Saudi state, fifth unit: the Kingdom of Saudi Arabia, sixth unit: historical figures