What is the name for a dense sphere of soild iron and nickle at the center of earth?

A historian who studies how and why people migrated from Asia to the americas is most likely interested in what?

Which ocean touches the United States on the west

The closest star, other than the sun, to earth is Alpha Centauri, which is 2.57 x 1013 miles from earth. The farthest star that can be seen with the naked eye is V762 Cas which is 9.57 x 1016 miles from earth.

AP Human Geography. Explain how economic forces influence agricultural practices.

How does the increase in carbon dioxide emissions affect the earth's natural cycle of temperature change?

Explai how the parts of a hard-boiled egg, including the shell, correspond roughly to earth's layers.

Are the days longer or shorter in the Northern Hemisphere right after the autumnal equinox?

Saudi Arabia is the largest country of the Arabian Peninsula. Question 3 options: True False

Choose a landmark that was built in the last 250 years, such as Mount Rushmore, the Eiffel Tower, or the Statue of Liberty.

Which cities are port cities in the United States