Examlex
There is good evidence that variation in solar energy, as evinced by sunspot activity cycles, is responsible for short-term climatic variations.
Electron
A subatomic particle with a negative charge, found in all atoms and acting as the primary carrier of electricity in solids.
Photon
A quantum of electromagnetic radiation that embodies the concept of light as both a particle and a wave.
Electron
A subatomic particle with a negative charge found in all atoms, contributing to electricity.
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