Why do plants grow upwards?
Plants growing in a small chamber

The information in this video was accurate as of the original publication date.

Audience: Educators and Students
Grades: 3-5

This video shows how plants grow toward light and how gravity on Earth affects plant growth. Space is a microgravity environment. See how NASA experiments with plants in space.

Why do plants grow upwards?
Duration: 1 minute
> View QuickTime [6.47MB]