Explanation:
The US Immigration and Nationality Act of 1952, codified under Title 8 of the United States Code, revised the wording concerning Puerto Ricans, granting nationality to persons born in Puerto Rico on or after April 11, 1889 and prior to January 13, 1941
In northern Africa by the Nile river. I'm not sure if this the answer you're looking for though.
A blank map DOES NOT show the land forms water and features of a place.
A PHYSICAL MAP does that. A physical map show all the bodies of water and it differentiate them to streams, rivers, lakes or large bodies of water.<span />