fire
in the early 1900s
Germany and Great Britain were deeply involved in a naval rivalry in the early 1900s.
Boer War
Military threats drastically reduced in the early 1900s because nations started collaborating more and international laws started to take shape. The formation of the league of nations came up as a result of those 1900s laws.
New railroad lines!
None. Hurricane Sandy was in 2012, not in the 1900s. In 2012, Sandy cost at least $65 billion from the damage it caused.
Chestnut Blight
Chestnut Blight
Boxer Rebellion/China 1900 & Philippine Insurrection 1900-1902
the caused of death in the 1900s was mainly because they didn't have the technology that we have now. there was more deaths because of The Spanish Influenza ,Weather Events and Immigration.
Panamal Canal :))
development of the internal combustion engine.
the large wave of immigration caused a change in american demographics
Haiti and the Dominican Republic had internal political and economic problems.
They helped in the U.S. Navy, they did not go into combat but translated documents ,designed camouflage, and studied fingerprints.
Development of the internal combustion engine