original: the sahara pump theory is a hypothesis that explains how flora and fauna left africa to penetrate the middle east and then europe and asia .
simplifications: the sahara pump explanation -lrb- of why something works or happens the way it does -rrb- is an educated guess that explains how flora and fauna left africa to penetrate the middle east and then europe and asia . the sahara pump theory is a theory that explains how flora and fauna left africa to go to the middle east and then europe and asia . the sahara pump theory is a hypothesis that explains how flora and fauna left africa to penetrate the middle east and then europe and asia . 1 . the sahara pump theory is a hypothesis that explains how flora and fauna left africa to penetrate the middle east and then europe and asia the sahara pump theory is a situation that explains how flora and fauna left africa to come to the middle east and then europe and asia . the sahara pump theory is a theory that explains how plants and animals left africa for the middle east and then europe and asia . the sahara pump theory is an idea developed by scholars that explains how various plants and wildlife left africa in order to enter and move into first , the middle east , and then europe and asia . how the plants and animals of africa migrated from the continent to the middle east and then to europe and asia is explained by a hypothesis called the sahara pump theory .