Lesson 4 of 14 • 7 upvotes • 9:41mins
What can we do about it ?
India's Groundwater Crisis (in Hindi)
Spirulina: A Wonder Food Supplement (in Hindi)
Problem Plastic Part-2
Additive Manufacturing / Technology OR 3D Printing
Additive Manufacturing / Technology OR 3D Printing Part-2
What is GSAT-29?
ISRO launches India's first hyperspectral imaging satellite (HysIS)
InSight Landed On Mars
INS Arihant: All you need to know about India's first nuclear submarine
Small Satellite Launch Vehicle or Baby Rocket