Why are carrots orange? That’s why!

Originally posted on ItsNotWhatItsWhy:
Earlier this week I wondered what makes carrots orange. Grass is green because it contains a light absorbing pigment called Chlorophyll, and certain leaves are dark red because they contain a different light absorbing pigment to absorb a different colour of light (wavelength) to chlorophyll. All pigments are present in chloroplasts, which is…