Get a free trial until June 30, 2026!
New members get access to our science units, hands-on activities, mini-lessons, & more!

New members get a free trial through June 2026!
Back

Mini-lessons

Video Bonus Vote
Slide Image
Slide Image

Voting for this episode is now closed. Would you like to vote on the most recent poll?

Illustration of a glass jar with a 'questionmark' label

  • Could dinosaurs live on Earth today?

    -Malloi, 2nd Grade

  • How can you tell how old an animal is?

    -Gabe, 3rd Grade

  • What is the most endangered species?

    -Shelby, 4th Grade

Is the video not playing properly?

Please follow these steps:

  1. Very rarely a video will fail to completely load in your browser. Try to reload this page to see if that fixes the problem.
  2. If reloading does not help, try our other video player .
  3. If the video still fails to play, open this video in a new tab and please let us know you’re having trouble. We want to fix this issue for you.