Which achievement was vasco de gama known for i need an answer fast like super fast hurry

What was charles townshends development of a crop rotation system important to the industrial revelotion

For each statement, select whether it is true of the central pacific railroad, the union pacific railroad, or both. it began in nebraska. it began in california. it went through the sierra nevada. it went through the rocky mountains.

What is the level of government responsible for things like police and fire, protection, and is led by a mayor or council?