How did science change the world 🌍 in 100 years - Explained 🔥 Asslam Alikum dost kesy ap umeed kerta ho ap sb theek thaak hon ghy aj ki is video main ap ko batany wala ho k science ny 100 saal main is duniya ko kesy badal diya kia kiya tadeeliyan hoie, science ny kia kiya tadeeliyan ki, or hmari Zindagi me kiya asar howa science ki technology ki waja se, mazeed janeny k liye ap ye video lazmi dekhain. Thanks #DNA #ScienceTechnology Smartphones #Explained #ScienceChangeTheWorld #clickpersky #Inventions #integratedChip #transistor