Mid-ocean ridges normally form where tectonic plates are

How is continental crust different from oceanic crust

Seismic profiling is useful for

What type of government does Brazil have? A a democratic republic B. an authoritarian dictatorship C a theocracy D a military junta Answer A

In what kind of rock do we normally find fossils

Write True or False in the blank following each statement to indicate whether it is accurate or not. a) The existence of the supercontinent Pangea led to a high degree of geographic uniqueness (endemism) among species during the Late Triassic.

N 2005, which two European groups rejected an EU treaty that would have provided for an EU constitution? A. The French and the Dutch B. The French and the Irish C. The Danes and the Irish D. The Germans and the Dutch

An increase in temperature worldwide is known as

How long river Amazonka

Where does most of the water that falls to the earth as precipitation originate?

Which tool would you use to measure the mass of a mobile phone