Which model placed Earth at the center of the universe?

a. reversed

b. geocentric

c. retrograde

d. heliocentric

Deforestation is a major environmental issue in what three nations?

Which term refers to a small neutral country, situated between two larger hostile countries, serving to prevent the outbreak of regional conflict? A) buffer state B) allied state C) satellite state D) autocratic state

1) 70° A) 950 C) 50° B) 850 D) 70°

It is in urban areas today where A. seventy-five percent of the world's population lives. B. most of the land is used for housing, transportation, commercial interests, and manufacturing. C.

which geographic features protected the roman empire from barbarian invasions until the 4th century A. D

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