What empire 500 years ago had no real concept of money? what was the unit of value in this empire?

What is the prime meridan?

How did people find there way before the invention of maps?

The source of the earth's magnetic field is the exosphere. a. True b. False

Muslim societies, from morocco to Indonesia and Nigeria to the Islamic Republics of Central Asia, have been deeply affected by globalization. True or False?

For the human species which is the major concern on the issue of overpopulation

Which is responsible for earth's weather and climate? a. how much heat leaks out of earth b. solar energy stored in the oceans c. the amount of annual snowfall worldwide d. ultraviolet energy reaching earth's surface?

What planet is a terrestial plant?

Rome is located north of Naples, south of ths Apennine Mountains, east of the Tyrrhenian Sea, and west of the Adriatic Sea. this is an example of what? A) absolute location B) latitude and longitude C) relative location D) regions

Which of the following would be a property of many local currents? A. transports water across the ocean B. strength varies at different times of day C. takes several years to complete a single loop D.

Why did british colonies in the south have the greatest number of slaves