Earth's orbit around the sun changes its shape and the tilt and wobble of Earth's spin axis also undergo cyclic changes. These astronomical cycles change the amount of incoming solar radiation that reaches Earth's surface and, in doing so, they control climate.
He can't just say that, can he?
>Earth's orbit around the sun changes its shape and the tilt and wobble of Earth's spin axis also undergo cyclic changes. These astronomical cycles change the amount of incoming solar radiation that reaches Earth's surface and, in doing so, they control climate.
He can't just say that, can he?
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