சமூக அறிவியல் ஆகஸ்ட் இரண்டாவது வாரம் notes of lesson

10th std - geography lesson-3
Notes of lesson TM
Slide Show TM  EM
Video link Soils of India   Types of soil


9th std - Economics 2
Notes of lesson TM
Slide show TM


8th History Lesson 3
Notes of lesson TM


7th History Lesson 3
Notes of lesson TM


6th History  Lesson 3
Notes of lesson TM


Thanks to Muneeswaran sir 
Devakottai - sivagangai dt
TN social science teachers.