Limes,Lemons....

I never thought there was a big difference between Lime and Lemon ...but got to know it recently.The limes are what I use to see from my childhood and never thought there was something else I need to think of called lemons. When compared to lime Lemons (yellow) are big,very juicy and their zest is used in cooking.I tried painting a lemon,from a botany book ,it was all bright n fun.