Health Effects of Selenium

Sixth graders work together to complete an experiment about the quality of freshwater. In groups, they collect fresh water samples from a variety of sources and test the pH levels. After completing a KWL chart, they test the amout of...

Students identify which parts of the earth are solids, liquids or gases. They discover the need to conserve natural resources. They examine different products and what materials are used to make them.

Students make connections between their daily lives and the usage of natural resources as they relate to the importance of environmental quality.  In this ecology lesson, students listen to the story The Lorax by Dr. Seuss and then...

Learners examine the history of air pollution dating back to the Roman Empire. In groups, they research the different types of pollutants in the air and how they can affect the environment. They participate in various experiments to...

Students play the role of scientists testing for water quality in the area. In this ecology lesson, students determine the water sample's pH, temperature, dissolved oxygen and turbidity. They write a journal reflection after the activity.

Pupils discuss the characteristics of a hazardous waste site and how they can cause health problems to humans. In groups, they research the various ways to deal with the hazardous materials and read recent articles on the subject. To...

In the study of science, there is always going to be research, data, theories and wonderful new discoveries. I feel that my interest about energy will help me design an adequate unit full of intrigue and discovery. The learners should...

Students evaluate the health of breakfast foods. They create and solve word problems using cereal nutrition data. They solve additional problems formulated in class and write short essay on what they learned.

Students complete an observational or natural science experiment. They do systematic and experimental work using experiments that have been done by others. They research their hypothesis and gather information from several sources. They...