The main way in which laissez-faire economic ideas influenced British leaders during the early years of the industrial revolution is that it led them to not intervene at all in business practices and factory work, which resulted in high productivity but very unsafe working conditions.
Muslim merchant communities
The objectives of the Crusades were to check the spread of Islam, to retake control of the Holy Land, to conquer pagan areas, and to recapture formerly Christian territories. The Crusades were seen by many of their participants as a means of redemption and expiation for sins.
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In brief:
World War 1 vs World War 2
• WW1 was mainly confined to Europe while WW2 had entire world as its theater.
• Warfare and arms used in WW1 were primitive in nature and the war was mainly fought digging trenches. On the other hand, airpower was heavily used in WW2 with atom bombs dropped in Japan being termed as the Holocaust.
• Radio got invented which was heavily used in WW2 while there were only landline phones in WW1
• Germany suffered defeats in both WW1 and WW2 but while it wisely acknowledged defeat in WW1, Hitler chose to fight till the bitter end in WW2 leading to mass destruction
• WW2 saw 7 times more casualties than WW1
• There was only Mustard gas as WMD in WW2 while Atom bombs were used for the first and last time as WMD in WW2
• League of Nations was born with the end of WW1 while the end of WW2 gave birth to United Nations
• WW1 was based on imperialism while WW2 was a result of the clash of ideologies
The statement is FALSE.
Explanation: The Mound builders were inhabitants of North America during the period 500 BC to 1650 AD. If we take into consideration this time reference, it is impossible to say that they could use plastic to made ear spools. So, they used metal, especially copper, but they could not have used plastic.