Physics Girl

Why aren't plants black? 🌿

Season 2 Episode 15 | 6m 32s | Video has closed captioning.

Why are plants green? Is there a reason plants evolved to be green, globally? What does it have to do with the color of the sunlight coming down through our atmosphere?

Aired: 02/22/17

Rating: NR


Problems Playing Video? | Closed Captioning