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VideoJug takes a further look into planet earth and helps you discover why the earth has seasons....
Most major geological events in Earth's recent history have clustered in 27.5-million-year intervals — a pattern that scientists call the "pulse of the Earth....
Most major geological events in Earth's recent history have clustered in 27.5-million-year intervals — a pattern that scientists call the "pulse of the Earth....
Most major geological events in Earth's recent history have clustered in 27.5-million-year intervals — a pattern that scientists call the "pulse of the Earth....
Most major geological events in Earth's recent history have clustered in 27.5-million-year intervals — a pattern that scientists call the "pulse of the Earth....