Curated OER
DNA the Easy Way (and "Gram Stain" Without the Mess)
Students visualize DNA from cells and explain the basis and importance of the Gram-stain reaction and to perform the KOH test equivalent.
Curated OER
Give Me Some Air!
Third graders examine how trees produce oxygen. They examine satellite images of the reservation they examining and interpret the number of trees on the land. They determine how natural resources should be used wisely.
Curated OER
Adapted to Fire
Fourth graders explore forest species' adaptations to fire by participating in a scavenger hunt and mapping a burned forest. Students create maps and explore how indigenous species adapted to living with fire.
Curated OER
Biological Sampling Device Using a Sea Perch
Students construct plankton nets to be towed and collect specimens to be examined and analyzed in the classroom. They develop research skills through collection of an aquatic sample. They write lab reports after interpreting, identifying...
Curated OER
Classification of Organisms
In this classification worksheet, students complete a crossword puzzle with 17 clues about vocabulary pertaining to the classification of organisms.
Curated OER
Classification of Organisms Crossword Answers
In this classification learning exercise, students are provided with the answers to a crossword puzzle which has 17 clues pertaining to classification of organisms vocabulary.