Upon what measurement is Earth's latitude and longitude system based?

(1) star angles

(2) gravity intensity

(3) magnetism direction-

(4) apparent solar diameter

The United Arab Emirates was able to use over 600 billion gallons of water in 2004 by building ... A. a large port system to trade oil for water. B. a large system of irrigation pipes. C. a large number of desalination plants. D.

Which of the following countries has a predominately Muslim culture but follows only secular law?

Why does South America benefit the entire world

The outer and inner core of the Earth make up approximately one third of Earth's mass. A: True B: False

What two groups of people did the arabs share power with during the abbasid dynasty?

Why is Dubai creating underwater resorts and reclaimed islands? Dubai has an incredible amount of money to spend on building projects. Dubai's population is growing at a very fast pace, some say too fast.

Where was the maya civilization located

The widespread presence of banana plantations in central america region has resulted in increased standard of living

Which of these has been the result of human activity? a) glaciers melt more b) volcanoes erupt more landslides happen more d) earthquakes happen more

Which types of stars have extremely intense gravitational and magnetic fields?