WEEK 1: FOUNDATIONS OF CIVILIZATION LESSONS COVERED INCLUDE: Early River Civilizations River Ecosystems & Irrigation Area & Unit Rates Main Idea & Supporting Details Subject-Verb Agreement WATCH THE LESSON VIDEO AND THEN COMPLETE THE PRACTICE ACTIVITIES Your browser does not support the video tag. PRACTICE ACTIVITIES (EACH HAS 20 QUESTIONS): Complete Practice with Reading - Finding the Main Idea / Supporting Details → Complete Practice with Math - Finding the Area in Agriculture → Complete Practice with Grammar - Subject and Verb Agreement →