What type of soil do worms like?- An Investigation

It's time to roll up those sleeves and get a little dirty in the second lesson of this series on the science of food. Investigate where plants and animals get the minerals they need to live in this two-part exploration of soil. First,...

Young scientists explore the dark, damp, and dirty world of earthworms in this hands-on life science unit. In order to gain a better understanding of these slimy critters, children first perform a series of investigations before finally...

In groups, young environmentalists investigate water samples that are contaminated with different types of pollutants. Each group presents their findings to the class and fills out the "Types of Pollutants Chart." This lesson is meant...

Take young geologists on an exploration of the rock cycle with this six-lesson earth science unit on rocks and minerals. Through a series of discussions, demonstrations, and hands-on investigations your class will learn about the...

What type of soil holds in moisture the best? Find out with a guided-inquiry based lesson in which scholars investigate three types of soil—sand, clay, and silt—and the ability of each to retain waiter for plant growth. Learners graph...

You don't have to travel far to learn about rocks, just step outside, pick up a stone, and begin investigating. After taking a class walk around the school grounds collecting rocks, young scientists practice their skills of observation...

Take young geologists on an exploration of the collection of rocks and minerals that we call Earth with an upper-elementary science instructional activity. Through a series of class discussion and hands-on investigations, students learn...

Groups of three scientists from the rocky planet Zog investigate the composition of soil so that they can take the information back to their home, create soil there, and begin to grow food.

Earthquakes can be frightening and dangerous, but being prepared can make a world of difference. Perform an earthquake simulation during which the class practices how to drop, cover, and hold on as you read a script describing what might...

The different types of soil are the focus of this science lesson. Students gather clues about soil samples by viewing a PowerPoint presentation and using an Intel microscope. Learners view three different types of soil in bags, and make...