What is the imaginary line that circles the globe halfway between the North and South poles

There is one master ocean current that is also the drive belt of our weather systems. what is this current called?

The historic flow of water in south florida was from lake okeechobee with the main flow moving:

How many solutions are there to the equation below? 145 = 10x-8x

When the troughs of tributary glaciers lie above sea level, these hanging valleys can create?

What mountain range is located between the Black and Caspian Seas?

How does a large body of water, such as an ocean, influence climate

The number of elected officials who are African Americans a) has risen dramatically at all levels of government b) has grown at local and state levels, but not federal c) has been shrinking since 1990 d) Grew after 1964 until about 1990 and then

The Richter scale a) works well for very large earthquakes. b) measures the size of an earthquake in terms of the damage it does (its intensity). c) is today termed a local magnitude (ML) reading.

What problem does russia have with building shipyards in the north

Which of the following important physical features is not located on Antarctica? A. Lake Vostok B. Mt. Cook C. Mt. Erebus D. Vinson Massif