What is a tectonic plate?

In the 1980s, in response to concern over dependence on foreign oil, France nearly tripled its use of nuclear energy. What reduction in environmental pollution from the electric power system did France experience during this time?

What are the three largest rivers in south asia

The people of Central Asia are ethnically diverse and speak different languages, but have the same

The graph above shows population of Brazil's largest cities according to the graph how does Brazil's third largest city compare with its second largest city

Why do you generally only find fossils in sedimentary rocks, and not in igneous or metamorphic rocks?

Lines of latitude and longitude form a pattern called a

Why is Bristol an important international city

Why are environmental issues a major concern for people of Sub-Saharan Africa?

Which revelation resulted from the observation of the spectrum of different galaxies? A. there were more galaxies whose spectrum was blueshifted B. there were no galaxies whose spectrum was redshifted C.

Why are people are able to live in deserts, mountains, and tundras?