Question

1. Why did early human invent the wheel ?
2. How as it change invention changed life of people ?
3. What is a communication satellite ?
4. What change did printing press bring ?
5. How did the discovery of iron effects weapons and warfare ?
6. Why is it said that the best tools and weapons were made during the iron age ?
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Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1.potter's wheels around 3500 B.C. in Mesopotamia

2.Many inventions helped our travel, communication and daily life easier for US. Such as the telephone which let us talk across long distances. ... The first automobile car helped people get short distances much faster than they would walking or riding a horse.

3.a satellite placed in orbit round the earth in order to relay television, radio, and phone signals.

4.Knowledge is power, as the saying goes, and the invention of the mechanical movable type printing press helped disseminate knowledge wider and faster than ever before.

5.The fabrication of iron tools and weapons allowed for the kind of extensive systematized agriculture, efficient hunting, and successful warfare necessary to sustain large urban centers. ... Ogun, the god of iron, is an important deity recognized by all of them.

6.During the Iron Age, the best tools and weapons were made from steel, particularly carbon alloys. Steel weapons and tools were nearly the same weight as those of bronze, but much stronger. Before the Industrial Revolution, which would take place centuries later, the majority of people lived an agrarian lifestyle.

Explanation:

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