The early atmosphere on Earth was mostly carbon dioxide.
It was also poisonous and extremely hot.
Atmosphere is the gaseous envelope of a planet.
Today's atmospheric functions include sustaining life with oxygen, produced from plants; filtering harmful rays from the sun, helping in protecting the Earth from meteor collisions.
In 1906 he became the first black president of Morehouse College.
Archduke Franz Ferdinand, Archduke of Austria-Este's assassination triggered WWI
Answer:
The Silk Road was a vast trade network connecting Eurasia and North Africa via land and sea routes. The Silk Road earned its name from Chinese silk, a highly valued commodity that merchants transported along these trade networks. Advances in technology and increased political stability caused an increase in trade. But I Think I still don't have the answer
1 The Constitution did not stipulate any limit on presidential terms—indeed, as Alexander Hamilton wrote in Federalist 69 “That magistrate is to be elected for four years, and is to be re-eligible as often as the people of the United States shall think him worthy of their confidence.”
2 First, voters cast ballots on Election Day in each state. In nearly every state, the candidate who gets the most votes wins the "electoral votes" for that state, and gets that number of voters or "electors" in the "Electoral College."
Explanation: