What IS the Cold war?
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I won't answer it for you since you should know.
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What are the effects and what did America and Russia do?
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Build nuclear missiles, submarines, etc.
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But summarizing it all up, the Cold War caused the world's two superpowers to: compete economically and militarily.
C because they are journalists.
The Chinese writing system is an unique phenomenon in the modern world of alphabet scripts. Instead of a few dozen letters, it has developed thousands of complex signs or "characters" that represent morphemes and words. Even related writing systems such as Japanese and Korean, while sharing many of the same characters, can fully function as purely phonetic scripts. And while it is not the only living logographic writing system in the modern world, it is the only one serving as the primary writing system for hundreds of millions of people.
The first recognizable form of Chinese writing dates from 3,500 years ago, but many argue that its origins lie much deeper in the past. Regardless of its actual age, Chinese has evolved substantially over time yet has retained its ancient core, making it one of the longest continuously used writing system in the world.
Explanation:
Czar ascends to the throne, then WW1 begins, then food and fuel shortages, then the Czar is killed, and last, the Soviet Republic is established.
People buying on margins caused the stock market crash.
<u>Explanation:</u>
The prices of the stock had risen first before 1929 which made a lot of people buy the stocks but then all of a sudden the prices of the stocks started falling. This made some people buy more stocks that it would rise further while others sold off their shares. But there was more fall in the value of the stock. There fore there was a lot of sale of shares on that day making stock market crash more.