Did you know a bulldozer’s blade can be as heavy as an elephant? A bulldozer breaks apart rocks or dirt and uses its blade to clear things out of the way. Students will learn about the… More →
Kindergarten
3621 records found. Displaying 3613 - 3621.
Do you think you could spot a walkingstick on a tree branch? Walkingsticks are able to camouflage themselves so completely with their surroundings that some develop leaf-like veins on their… More →
Have you ever wanted to leave your handprint in a patch of wet concrete? You may have wondered how concrete is formed and how it is set down to harden. This introduction offers a glimpse into More →