Sir Walter Raleigh
Sir walter Raleigh was an English explorer , soldier author and poet
He established a colony near Roanoke island , now known as virginia.
He was the first to introduce the use of tobacco and potato in England and ireland
Before that , potato was considered poisonous and was not grown in the entire Europe
he was known for his bold and courage behavior in the court life during the elizabethan age
scientific fact 