Why do most plant leaves appear green to the human eye?

Explanation

Plant leaves typically appear green because the chlorophyll pigment within their cells primarily absorbs light from the red and blue portions of the visible spectrum to power photosynthesis, while reflecting green light rather than absorbing it, and that reflected green light is what reaches and is detected by human eyes. In autumn, as chlorophyll production naturally slows and breaks down in many deciduous trees, other previously masked pigments become visible, revealing the yellow, orange, and red colors commonly associated with fall foliage. This selective absorption and reflection of specific light wavelengths is a fundamental aspect of how chlorophyll functions within the process of photosynthesis. Explore more Everyday Science MCQs on mcqstutor to keep practicing.