1. Russia secretly had maps so detailed of the Canadian Arctic during the Cold-War that other ships even now use them over official maps. 
2. In the 1930’s starlet Hedy Lamarr invented a new technology to stop Nazi’s from jamming Navy torpedoes, but the idea was rejected until 1962 and implemented during the Cold War. Her frequency hopping technology is also the basis for modern Bluetooth. 
3. During the Cold War, the USSR was able to tell a Soviet passport was a forged and fake because the staples in real passports would corrode due to the poor quality of metal. 
        
                    
             
        
        
        
Answer:
there was 5 causes of WWl
they are Militarism, Alliances, Nationalism, Imperialism, and Assassination.
 
        
                    
             
        
        
        
Answer: 
What is the name of the pestilence?-  The black death.
Where did it come from? rats and other rodents 
What caused it? A bacteria called Yersinia pestis
Where did it spread? Transmission of the plague to people can also occur from eating infected animals such as squirrels (for example, in the southeastern U.S.) Once someone has the plague, they can transmit it to another person via aerosol droplets.
What are the short-term effects? Famine, noone worked in fear of catching the black death or, they had already caught it and was either dead or sick.
What are the long-term effects? The long term effects of the Black Death were devastating and far reaching. Agriculture, religion, economics and even social class were affected. Contemporary accounts shed light on how medieval Britain was irreversibly changed...
Explanation:
 
        
             
        
        
        
Wickham was concerned because he had told lies about his relationship with Mr. Darcy to Elizabeth, painting Mr. Darcy as a bad person who did Wickham a grave injustice by taking away his living, the church that Mr. Darcy's father had promised to him. Wickham did not say that he was the one who rejected the church and demanded from Mr. Darcy three thousand pounds instead.
        
             
        
        
        
Answer:
The Articles of Confederation created a national government composed of a Congress, which had the power to declare war, appoint military officers, sign treaties, make alliances, appoint foreign ambassadors, and manage relations with Indians.