ADVERTISEMENT

Grass Sacrifices Itself for Humans

Grass is way more important than what grows in the front yard. It is breakfast, lunch and dinner: rice, corn, wheat for us as well as food for our cows. As this video explains, grass is the basis for human civilization—despite our ungrateful determination to cut it down. A Nexus Video production for Scientific American.

 

Comments

You must sign in or register as a ScientificAmerican.com member to submit a comment.

Celebrate Pi Approximation Day
with us!

Get 3 of our best-selling Pi topic issues
Plus a FREE Bonus Issue!

Add to your cart now for just $9.99 >

X

Email this Article

X