Which u. s. cultural region houses the symbol of freedom for all americans that once welcomed new immigrants arriving to ellis island? northeast west midwest south

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066

What man-made lake was created by the building of the hoover dam?