MARATHI HINDI ENGLISH URDU English > Class-III > Subject: EVS Lesson 1.Our Environment Lesson 2.So many kinds of animals. Lesson 3.Animal Shelters Lesson 4.Directions and Maps (part I). Lesson 4.Directions and Maps (Part II). Lesson 5.Understanding time. Lesson 7.Our Village,Our City Lesson 8.Our need for water. Lesson 9.Where does water come from? Lesson 10.More about Water.(part I) Lesson 10.More about water (part II). Lesson 11.Our need for Air.(part I) Lesson 11.Our need for Air.(part II) Lesson 12.Our need for food.(part I) Lesson 12.Our need for food. (Part II). Lesson 13.Our Diet.(part I). Lesson 13.Our Diet.(part II).