Global winds and currents | Middle school Earth and space science | Khan Academy

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Large-scale currents are found throughout Earth's atmosphere and oceans. In the atmosphere, air currents are caused by the uneven heating of Earth's surface. In the ocean, water currents are caused by winds or differences in density.

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[azizkingsr]

I Love watching these at school not at home. Still love it though.

[tomnaughadie]

I donno, what's occurrent with you?