Question

give reason why most of the leaves have the upper surface more green and Shiny than the lower surface​

Answer 1

Explanation:

In plant leaf is the site of photosynthesis. ... As the upper side is always in exposure to sunlight it is involved in photosynthesis process. The upper surface of the leaves is shinier because when compared to lower side, the green color pigment called chlorophyll is present more in the upper region.