According to the Mauna Loa observatory, carbon dioxide levels increased by 3 ppm in our atmosphere between 2015–2016. Individuals analyze carbon dioxide data from around the world and then share this with a home group in lesson...

Cyanide, a coordination compound, is used in the extraction of gold and silver. Part 24 in the series of 36 delves into the world of coordination compounds. Classes learn, through readings, discussions, and answering questions, how to...

Amines are vital to humans because they help form amino acids, the building blocks of proteins. The 30th lesson in a series of 36 specifically focuses on the organic compounds that contain nitrogen. Learners classify amines and nitro...

Students discuss the travel of ancient sailors and the use of ships. They complete a Venn diagram, and compare and contrasts the two points of view on ancient ship travel.

Students compute the length of time it will take to save enough money to purchase a yo-yo. In this math lesson, students create a design with pennies and write the associated linear equation. In this linear equations lesson, students use...

Students identify traits associated with a character in a biography. In this character analysis activity, students select a biography and discuss character traits. Students complete a related worksheets and complete a character...

Students complete activities to explore fall weather. In this weather lesson, students use the given links to examine weather forecasts. Students complete a weather graph activity and watch Internet field trips. Students complete fall...

Fourth graders describe the various kinds of soils and how plants and animals are affected by them. They describe the baic needs of plants, scoring at least a 3 or 4 on a 4-point rubic. Students are able to predict and/or infer what...