Approximate Time to Complete: 10-15 Minutes + Questions & Journal Time About this activity In this experiment, you will use a balloon that can expand or contract depending on what is inside of it. You will expose that balloon to hot and cold temperatures to see what happens to the balloon and to the air…
Approximate Time to Complete: 10-15 Minutes + Questions & Journal Time About this activity In this experiment, you will demonstrate how the atmosphere settles into layers based on density using different liquids to represent each layer. This is an extension of Earth’s Blanket. What you’ll learn Check out more free experiments! Are you interested in…
Approximate Time to Complete: 1-2 Hours + Questions & Journal Time About this experiment This experiment can be an exciting way to dive deeper into the concept of phase changes introduced in the Different Properties at Different Temperatures lesson. What you’ll learn Check out more free experiments! Are you interested in seeing what Learn Libre’s…
The fastest animals in the world get a lot of hype for being world record holders, but what about the creatures on the opposite end of the speed spectrum? Who do you think holds the record for the slowest animal in the world? Well, it depends on if you’re measuring on land, in the air,…
A paper popper is more than just a cool trick that makes a loud noise. It’s also a dynamic way to show the scientific principles of air pressure and sound in action. In this article, we’ll walk you through step-by-step instructions on how to make a paper popper. We’ll also explore the science behind its…
Have you ever wondered where a river starts or where it ends up? Or why some rivers are fast and others are slow and wide? In this post, we’ll take a close look at rivers and share some ideas for hands-on activities that kids can do to learn more about them. You’ll learn about different…
Did you know that dolphins have names for each other and that turtles can breathe through their butts? These are just two of the cool things that animals do, and there are so many more! From surprising behaviors to unique abilities, here are the top 5 animal fun facts in 10 different categories for you…
Introduction: The Quest for Habitable Planets Have you ever wondered why Earth is the only planet in the Solar System that has life on it? It’s a question that is asked in the Great Lessons that are central to the Montessori science curriculum. It’s also an ongoing topic of research in the quest to find…
Have you ever wondered why leaves are green? Or why plants don’t seem to eat the way we do? The answer lies in a fascinating process called photosynthesis. This isn’t just any ordinary process; it’s a vital part of how plants make their food and give us fresh air to breathe. Imagine a world where…
Introduction: A World of Crystals Are you excited to learn about crystallization, the process that turns simple things like salt and sugar into beautiful crystals? Think about the beauty of a snowflake or a sparkling gemstone – these are perfect examples of crystallization that everyone can appreciate. In this article, we’ll explore the amazing world…
That's All
That's All