Why do scientists think earth's core contains iron?
a. iron cannot generate a magnetic field.
b. the moon has a similar core.
c. the crust is made mostly of nickel.
d. samples of earth's crust contain less iron than meteorites.

In order from largest to smallest what are earths five main oceans

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.

In the von thunen model of agricultural land use, what is produced closest to the city epicenter? a. dairy, vegetables, and fruits b. field crops, such as corn and wheat c. beef and other animal products d. wood and lumber