The U.S. Postal Service dedicates 16 new Forever stamps celebrating the nation’s underwater treasures that showcase the abundant wildlife and diverse ecosystems found throughout the National Marine Sanctuary System. For 50 years, U.S. national marine sanctuaries and marine national monuments have protected areas with special ecological, cultural and historical significance.
USCIS 100:88. Name one of the two longest rivers in the United States.
USCIS 100:89. What ocean is on the West Coast of the United States?
USCIS 100:90. What ocean is on the East Coast of the United States?
USCIS 100:91. Name one U.S. territory.
USCIS 100:92. Name one state that borders Canada.
USCIS 100:93. Name one state that borders Mexico.