Young scholars determine that air pollution control is caused by a combination of market incentives and government regulation. They realize that businesses exist to make profits for their owners and that governments make rules for...

Over a 10-year period, EPA regulations cost businesses less than $30 billion, while businesses saved over $82 billion. Scholars experiment with acids and bases to better understand the pH scale. Then they debate environmental regulation...

Introduce your class to storage tank failures caused by major storms with an activity that looks at how the concepts of Archimedes' Principle and Pascal's Law affect the storage tanks along the Houston Ship Channel. The background...

Young scholars examine spiders. In these spider lessons, students will view spider images and live spiders to determine physical characteristics, habits, and habitats. Young scholars will examine fantasy and folklore about spiders to...

Students identify the different kinds of blood. In this biology lesson, students investigate the antigens, agglutinins and Rh factor using their own blood. They use Punnett squares to predict blood type of offspring.

Don't know how to make the initial connection on electric circuits? This lesson provides the background to present the introductory vocabulary to learning about electric circuits. It is organized in a meaningful progression with an...

Your learners have likely heard about animals going extinct. By reading this passage, they can find out some reasons why this happens and how to protect endangered species. After reading, individuals respond to five related questions.

Fifth graders conduct experiments to study the effects of invisible air pollutants including one with a bean plant. They examine methods of invisible air pollutants.