1 mm = 0.0001m
450 x 0.001 m = 0.45 meters
B.
The US never declared war on Germany because of the Poland invasion. Britain and France declared war on Germany because of the Poland invasion.
The United States was having the most problems with Japan, and the US declared war on Japan shortly after they bombed Pearl Harbor.
Once the US declared war on Japan, Germany declared war on the US due to the Tripartite Pact.
Safety reasons is not a reason why nations conquered and created empires in the lands.
These nations conquered lands for different reasons
- For economic reasons. They conquered lands because of trade reasons and also to get the raw materials that were in these areas
- Religious reasons. The spread of Christianity was a reason for colonization
- Military reasons, The colonists arrived in America to escape warfare in their own countries.
- Philosophical ideologies was also a reason
- Political reasons was also part of the reasons for colonization
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