Testing Water for Hardness Using Soap Bubbles K-12 Experiments & Background Information

Young geologists utilize Moh's hardness scale to help them correctly sort and classify different types of rocks. This lesson has everything you need, including an excellent example of the Mohs' Hardness Test, to successfully implement...

Fifth graders complete an exercise that introduces them to Moh's scale of mineral hardness. The scale is presented on the worksheet, and learners answer three questions which have them assign a hardness rating based on some clues. For...

A fascinating and engaging lesson on the properties of water awaits you. In it, learners engage in four activities that are designed to teach about the properties of water. This exciting plan has worksheets embedded in it which make the...

Swimmers know to float by turning their bodies horizontally rather than vertically, but why does that make a difference? In an interesting lesson, scholars explore buoyancy and the properties of air and water. They test cups to see which...

Young geologists discover the important role that rocks and minerals play in our everyday lives through this series of hands-on activities. Starting off with a lesson that defines the difference between plants, animals, and minerals,...

Open learners' eyes to the challenge of finding safe drinking water – something we often take for granted in our country. The PowerPoint presentation includes images, graphs, diagrams, and even a video to stimulate discussion on how we...

Review the difference between rocks and minerals using this resource. Learners identify and investigate the physical properties of these objects. They create a Venn diagram to compare and contrast types of rocks. This is a motivating way...

A must-have for your geology library of resources, this PowerPoint walks viewers through the characteristics of minerals and each test used to help identify them. As you present this collection of slides, stop to demonstrate each quality...

Pupils investigate the biological and chemical characteristics of water to determine where purple loosestrife occurs. They create data sheets to record water quality tests in several locations and work in groups to conduct the water...

Learners investigate the differences in drinking water from different municipalities and store brands. They record clarity, odor and taste descriptions in a blind taste test then compare their results as class.