of the electromagnetic spectrum to do photosynthe- sis and not the areas of spectrum with shorter (UV and below) or longer wavelength (IR and above)?...

Why do plants use visible (light) part of theelectromagnetic spectrum to do photosynthe-sis and not the areas of spectrum with shorter(UV and below) or longer wavelength (IR andabove)?1. Visible spectrum is weaker than IR andsafer than UV spectrum.2. UV light and IR spectrum are more dam-aging than visible light.3. Visible spectrum is prefered by the pro-teins in Calvin cycle.4. Visible light has the optimum level of en-ergy and safety to perform photosynthesis.