Until modern times, most countries were ruled by

This civilization began around 2500 b. c. and was the largest of the worlds first civilization

What nation is divided in half at the 38th parallel

The atmosphere on the moon is A. thinner than on Earth most of the time B. is about the same as the Earth's atmosphere c. is heavier than on the Earth most of the time D. is almost nonexistent

Why do we currently rely on the weather

What is china's economy like

What do you often find in sedimatary rocks?

Changes to the earth that can be explained by plate tectonics include all the following except ___ Earthquakes, erosion, mountain ranges, volcanoes

Iron: A. is forming today in the Great Lakes region as banded-iron formations (BIFs). B. is stronger and weighs less than aluminum. C. was the first of the common metals (iron, aluminum, and copper) to be used by humankind. D.

Glacier store about 70% of the worlds freshwater true or false

What economic system would promote people buying more products and technology?