The change of the Suns energy. There are a lot of proposals on climate change due to variation of energy the Sun often refers to a relationship with the fire on the sun spots occurred.
The change of power solar radiation. There are many proposals on climate change due to the variation mainly reflects the sun's energy relationship with the cycle sunspots on the sun.
The changes of energy solar radiation. There are many offers about climate change due to variation of energy the sun will most likely to show relationship with cycles end on the sun.