Unrestricted submarine warfare refers to

Germans attacking ships in American waters.

True

False

Northern canada is divided into

Which of the following does not affect ocean currents? A. Position of the continents B. Marine organisms C. Atmospheric temperatures D. Prevailing winds E. Varying density of seawater

What does the presence of dinosaur footprints in an area where no dinosaurs bones were found suggest the area was once underwater dinosaurs were never in that area the climate was too hot for dinosaurs dinosaurs were at some time in the area

How the Inca and Pizarro interacted with each other

A group of students are studying the Earth's mantle. They discover that the mantle is constantly moving. Which of these most likely causes the movement of the mantle?

Why were efficient bureaucracies needed for the nation-state to develop? A. They turned over tax-collecting duties to the Church. B. They provided different justice systems for different regions. C.

When a capital city is spatially associated with its core region, it is called a

Write the number 100,000 more than 123,045,067

How long would it take to circumnavigate the globe 1,273 times

List in order of relative size, from smallest to largest. Sun Jupiter Milky Way Universe Our Solar System