Along with their attached rigid uppermost mantle, they are referred to as tectonic plates.
nothern hemisphere
Fault
air mass
They are called ice ages :)
They are called plates!
A large section of the lower troposphere with uniform temperature and humidity is called an air mass. Air masses are large bodies of air with relatively homogeneous properties that form over specific regions of the Earth's surface.
The earth started as one large land mass and it was called Pangea
A Cross-Section of the Earth
A large mound or raised area of earth is called a hill or mound.
The large lump of rock orbiting around the earth is called the moon
The hepatic flexure is a section of the large intestine associated with the liver.
It is the fault.
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Its called The moon, or Luna.
nothern hemisphere
Fault
Plates