Which factor caused many irish immigranrs to come to the united states in the 19th century

What are your thoughts about " the attacking on the twin towers". in your own words a little paragraph its for a project i am doing and i want to get intel from other people so that i can put it on my poster. for anyone who gives me there opinion on it : ) enter you name when you type the paragraph more than one person to respond.

Which consumer uses the most water in the united states each year? a. livestock b.power generation c. industry and mining d. public water consumption

What is the life expectancy of pilots