Answer:
I believe it's two, gunpowder and crossbow
Explanation:
The soonest realized crossbows were designed in the main thousand years BC, not later than the seventh century BC in old China, not later than the fourth century BC in Greece (as the gastraphetes).
Gunpowder was developed in China at some point during the main thousand years AD. The most punctual conceivable reference to gunpowder showed up in 142 AD during the Eastern Han administration when the chemist Wei Boyang, otherwise called the "father of speculative chemistry", expounded on a substance with black powder like properties.
Answer:
yes
Explanation:
Slavery should be abolished on a worldwide basis, because it is an institution which relies on a belief that humans are not equal and that some humans are more intrinsically worthwhile than others. Most civilizations today acknowledge that slavery is a monstrous evil and have enacted legislation to make it illegal.
The sum of interior angles of a regular polygon is 360—
So add up the angles given and subtract that number from 360—
Answer: 136
Answer:
George III (George William Frederick; 4 June 1738 – 29 January 1820) was King of Great Britain and Ireland from 25 October 1760 until the union of the two kingdoms on 1 January 1801, after which he was King of the United Kingdom of Great Britain and Ireland until his death in 1820.
Explanation:
Answer:
Explanation:
causes of the space race: sputnik, fear of being outdone
causes of the arms race: fear of being outdone, hydrogen bomb
