evidence: In his post, Monotti does not specifically state how the cyclical activity of the Sun as well as other factors can cause climate change, but he implies that variation in solar activity and in the Sun’s orbit relative to other celestial bodies, and changes in the Earth’s orbit are sufficient to explain ongoing climate change without recourse to greenhouse gas emissions and human activity. However, there is no evidence that any of these factors can explain the magnitude of the change in the earth’s climate that we are currently experiencing[2].