I, too, also had this questions. After SEVERAL minutes of surfing the world wide web, I found that it is the number of neutrons that determine whether a nucleus is stable or unstable. I hope this helps you! ;)
Bio means life and so a biotic factor means a living factor.So you can use it like this- Cats, Dogs and Humans are biotic factors.
Yes, there were events happening all over the world.
swimming poolchemical industry processessoap makingyour stomachlead acid car batteryetc.
There have been a great many different things in the world that can affect the history of a nation. Wars are one such factor.
There was an ecoli outbreak in Japan
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complicated systems of alliances
Secret alliances, militarism, imperialism and totalitarianism.
The asassination of Archduke Franz Ferdinand in Sarajevo, Bosnia.
The asassination of Archduke Franz Ferdinand in Sarajevo, Bosnia.
The Balkan state that played a great role in the outbreak of World War 1 was Serbia. It was under the control of the Austro-Hungarian Empire at the time, and a group of separatists murdered Archduke Ferdinand of Austria-Hungary while he was visiting Sarajevo. This sparked a chain of events that culminated in the outbreak of World War 1.
The 1916 Olympic Games were cancelled due to the outbreak of World War I.
Civil War, outbreak of Tb, scarlet fever, influenza, building of railroad system.
There were several. The Great Depression has to be one, even though this started in 1929, and the outbreak of World War II.
News regarding the outbreak of war came mostly from the radio .
A great many people suffered and died following the outbreak of World War 2.