The video is being made. Until it arrives, here is what it will say (113 words, about 56 seconds):

Here's Miss Valdez's class eating lunch on the school field. Sally bites an apple, a sparrow pecks at her crumbs, and the grass is thick and green under them all.

Everything out here is eating, except the grass. The grass never eats a thing, and yet it grows all summer long.

So what is the grass living on? And the apple in Sally's hand, where did the energy in it come from?

To find out, we will look at how a plant makes its own food, why an animal cannot, and where the energy in your lunch came from.

Okay, so are you ready to find out how plants make their own food?

It ends with a ready line. Then pick a reply below — any reply counts.