According to NCERT syllabus…
C H A P T E R 1 : FOOD: WHERE DOES IT COME FROM?
C H A P T E R 2 : COMPONENTS OF FOOD
C H A P T E R 3 : FIBRE TO FABRIC
C H A P T E R 4 : SORTING MATERIALS INTO GROUPS
C H A P T E R 5 : SEPARATION OF SUBSTANCES
C H A P T E R 6 : CHANGES AROUND US
C H A P T E R 7 : GETTING TO KNOW PLANTS
C H A P T E R 8 : BODY MOVEMENTS
C H A P T E R 9 : THE LIVING ORGANISMS AND THEIR SURROUNDINGS
C H A P T E R 10 : MOTION AND MEASUREMENT OF DISTANCES
C H A P T E R 11 : LIGHT, SHADOWS AND REFLECTIONS
C H A P T E R 12 : ELECTRICITY AND CIRCUITS
C H A P T E R 13 : FUN WITH MAGNETS