Volcano is a

a) magma generated to the surface

b) vent from which magma ascends

c) formation of volcanic mountain

Which of these would provide the most reliable information about the periods when amphibians and birds appeared on Earth?

Select all practices that have been adopted by the EU to promote the economic prosperity of its members.

Which of the following is a source of hydroelectric power in northeastern United States?

Which of the following statements does not describe the ancient river valley civilization of Sumer? A. Sumer was the first to build wheeled vehicles to transport crops. B. Sumer was surrounded by a desert on all sides. C.

What is the pH of 0.001 mol dm-3 solution of sodium hydroxide

What does these coordinates go to? 40.720059,-89,273147

Which canadian territory was given to the native inuit people in 1999?

Which term refers to the mix of nations economies and cultures? A. colonization B. economienda C. emancipation D. globalization

Which eastern Asian countries occupy the Čhoson Peninsula between the Yellow Sea and the sea of Japan?

What pattern of diffusion of Catholicism can be observed from the map? Catholicism did not spread to Asia. Most South Americans are Catholic. Catholicism has diffused worldwide. Catholics are a majority in North Africa.