Ncert question pg no. 14 question no.1.7

1.	Ncert question pg no. 14 question no.1.7
Answer» The industrial revolution\xa0starts in England and Western Europe in mid-18th\xa0Century. Its main contributions are inventions to perform work in effective and efficient manner. Some of them are,1. Blast FurnaceIt is the closed type of furnace which is capable of generating high temperatures. It is used to convert Iron into steel which is most widely used element nowadays.2. Cotton JenneyIt is said to be a most valuable invention in the 18thcentury because it reduces time to collect cotton from cotton flowers. It is almost 300 times efficient than a normal hand.3. Steam engineSteam engine invented by James Watt. It revolutionizes the transport system which ultimately leads to connectivity between countries. So, different peoples, cultures and their ideas mingle to form revolutionary products and inventions to the modern world.Fig. Steam Engine James Watt_1784There are many other inventions that are outcomes of the industrial revolution which pave the path for modern technology.

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