We live in the age of science. Science has provided means of communication. It has advanced agriculture and introduced new concept in industrialization. we owe a lot  to science in diminishing distance. new scientific inventions have revolutionised human life. The progress of science has led to many inventions such as those of steam engine, electricity, etc...........

Electricity has brought wonders in our daily life big mils manufacturing different goods are established with the help of sciences. We get cloth, iron, goods, sugar, jute, bags, etc, from  these mills steamers, railways motor cars and aeroplanes have made travelling easy and speedy, They have made the trade flung are and wide...