Northern europe

a. is comprised of the scandinavian countries, norway, denmark, and sweden
b. has a largely inhospitable higher-latitude climate is entirely separated by water from the rest of europe
c. is the least developed region of europe, due to its peripheral location
d. has always been able to exploit abundant natural resources

7. according to the theory of isostasy, which statement must be true? a. the asthenosphere is denser than the lithosphere. b. the asthenosphere has the same density as the lithosphere. c. the lithosphere has the same density as the core. d. the lithosphere is denser than the asthenosphere.

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

Select the natural regions. delta denver forest georgia north america plateau stream