Columbus was unaware that the North and South America continents existed when he set out on his journey, how do you think this impacted Columbus’ travels as he sought to find a new, western route to Asia? What was the end result?

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

Germany's black forest is being destroyed as a result of which environmental issue ?

Refers to the biological heritage people use to identify themselves.