Microscope Slide Stains
A list of stains used on microscope slides, and what the differences between them are.
Rivers & the Water Cycle
Rivers & the Water Cycle Science Lesson Properties of Water To learn dive into the river and the water cycle science lesson, let’s start with properties of water. When you hear that NASA’s space probes are looking for “evidence of life” on...
How Plants Drink Water
The roots of plants take up water from the soil. You can see this with a regular carrot, which is the root of a carrot plant.
Learn About Pond Life
Pond Science Lesson The Life Cycle of a Frog Frogs are amphibians, which means that they can live in water or on land. They go through several stages of life before they become frogs and during those stages, they live only in water. The set of changes that frogs go...
The Ear, Hearing, & Balance
The process involved in hearing a gentle whisper or a loud cry is amazing! Sound waves are collected by the outer part of your ear, the auricle (a receptacle for sound), and funneled into a narrow channel called the ear canal. This all takes place in the outer ear....
Cooking & Science
You can learn a lot about science just by doing some cooking! The following experiments will get you started discovering the science of food.