Which material was used in building the roman roads?

a. gravel

c. stones

b. sand

d. all of the above

David Fee studies sound waves so deep and low that humans cannot hear them. What are these low frequencies called?

What are primary effects of flooding

Which of these is most associated with austria? watches, perfume, or mozart

What is the legal drinking age in Germany

Which tools are visuals that geographers use to interpret the world? Choose all answers that are correct. Question options: maps satellites graphs sensors

Which of these is a renewable resource? a. coal b. cotton c. copper d. petroleum

What are the classifications for the six major land areas on earth?

Which of the following European countries is one of the top three leading exporters in the world? A) United Kingdom B) Germany C) Spain D) France

Fault lines are: the crust of the lithosphere that has fractured along plate boundaries and ridges the crust of the athenosphere that has fractured along plate boundaries and ridges the crust of the biosphere that has fractured along plate

Which US region historically has been dependent on the Entertainment, software and aerospace industries as a part of its economy?