Parasites: Our Tiny Companions

But isn't the Milky Way a candy bar? Lead a detailed discussion on the complex topic of our solar system and the Milky Way Galaxy as the class explores stellar evolution, structure, and investigates the relationship between luminosity...

Student determine how to manage pests using biological control. They examine how knowledge of the pest's food chain is helpful in managing pests. Finally, they identify the three groups of biological control agents. They listen, take...

Scientists have theorized that our solar system formed 4.6 billion years ago. In this pair of activities, learners first hypothesize how our solar system was formed. Using this information, groups then determine how scientists search for...

During a biology lesson, scholars research microbes, design a lesson plan using an outline, and present the lesson to the class. 

Young scholars study the Pacific salmon and see the different challenges they face.  In this environment lesson plan students complete several activities that show how humans have affected the salmon environment. These activities have...

Students investigate foodborne illnesses and involved microbes. They identify major pathogens and then research and explain how they contaminate foods and how people are affected.

Three astronomy activities in one resource! Here you will find one hands-on activity, one demonstration, both with discussion questions, and one activity worksheet. During these lessons young scientists discuss how stars are different,...

This unit is so cool, you won't be able to "kelp" yourself! Intended for all grades, this science and activity guide for teachers offers a unique opportunity to understand kelp's role as a valuable ecological resource. Teachers and...

Young scholars explore the different interspecies relationships namely mutualistic, commensal and parasitic. In this ecology lesson, students investigate an ecosystem disrupted by humans. They formulate an action plan to save it and...

Learners understand that some plants grow better with other plants. In this companion planting lesson, students observe the "three sisters" growing system used by the Native Americans. Learners understand that small gardens grow better...