CHANGES BY TECHNOLOGY

HELLO EVEREYONE!!! WELCOME TO MY PAGE ADVANCE TECHNOLOGY. TODAY I AM HERE WITH SOME INTERESTING INFORMATION ABOUT TECHNICAL CHANGES. AS WE ALL KNOW WE LIVE IN 21st CENTURY AND WE SAW A LOT OF CHANGES EVERYDAY. AS I REMEMBER IN MY CHILHOOD TIME , THERE ARE NO TOUCH SCREEN MOBILE PHONES IN THE HAND OF COMMON MIDDLE CLASS PERSON EVEN THEY DIDN'T HAVE KEYPAD MOBILES AS WELL. BUT NOW AFTER ONLY 20 YEARS THE TECHNOLOGY PROVIDES TOUCH SCREEN MOBILES TO EVERYONE AT VERY CHEAP PRICE. NOW EVEYONE HAS A SOURCE FOR INCREASE THEIR KNOWLEDGE IN JUST SOME CLICKS. Over 500 million Indians now use smartphones, 77 percent of who are online. AFTER MOBILE PHONES THERE IS A SECOND CHANGE TO WHOM WE SAW DAILY. AND THATS IS TRAFFIC, AIR AND NOISE POLLUTION, AND MANY DEMERITS OF THIS TECHNOLOGY WHICH IS VEHICLES LIKE CARS, BUSES, MOTOR BIKES,ETC.THIS IS VERY HELPFULL TECHNOLOGY DISCOVERED BY CARL BENZ ON JANUARY 29 1886.BUT IT CAN HARM OUR NATURE THE MOST. India has 22 cars per 1,000 individu...