Curated OER
Necessary Nitrogen
Students view a video that presents the biogeochemical cycle of nitrogen. They compare types of soils and consider how different fertilizers affect soil composition.
Curated OER
And the Bacteria Ran Away with the Petri Dish
Sixth graders complete a think, pair, share activity on an antibiotic overhead. In groups, they participate in an exercise in which they can see how germs behave and how they are treated. To end the lesson, they discuss how a...
Curated OER
Make Sense of Nature
Learners participate in this program that heightens their awareness and curiosity of nature as well as their sense of adventure and exploring new surroundings. They identify and choose an object from nature after exploring it with other...
Curated OER
Looking at the Community Tree
Third graders review the characteristics of living and nonliving organisms. As a class, they observe a tree and describe the interactions between the living and nonliving organisms surrounding it. To end the lesson, they ask a question...
Curated OER
Discovering the Forgotten Kingdom Protista
Protists, like algae and mold, are sometimes overlooked for classroom study, but they are astonishing in their diversity and importance.