In which situation is the principle of cross-cutting relationships useful in determining relative age? O A fault breaks through sedimentary layers.
O Fossils of two different species are found in different rock layers.
O Sedimentary layers form over millions of years in a lake bottom.
O Lava flows form on top of one another from several eruptions over time

How has the elimination of trade barriers affected the movement of goods among member countries of the european union? a. member countries are able to produce all the goods they need. b. goods can move freely among member countries. c. member countries no longer need to trade with countries outside the eu. d. larger countries are able to import more goods than smaller ones.

What is the largest room in the white house

Name that largest artificial lake built in the 11th century