Cyclones are large areas of swirling air with clouds and precipitation being formed inside.
The Great ocean conveyor is a planet-wide system of ocean currents, which has a great influence on the Earth´s climate.
Vertical forces can break up layers of rock into fault blocks, which then move vertically along the fracture planes.
The Earth’s magnetic North and South poles are located near the geographic North and South poles.
Water on Earth is in a continuous state of change. The water cycle includes processes such as evaporation, precipitation, melting and freezing.
A glacier is a large body of ice that forms from snow, and is in constant, slow motion.