Curated OER
Invisible Life
By setting up an aquarium in the classroom, learners are able to describe some macroscopic and microscopic organisms that are found inside. This well-designed, and educationally rich instructional activity requires pupils to use...
Curated OER
How Microbes Help Ecosystems
Sixth graders observe different microorganisms under the microscope. In this biology lesson, 6th graders draw and describe the samples they see. They study the root nodules of plants and explain how the plants benefit from those bacteria.
Curated OER
Historical Harbor Habitats
Tenth graders create food web displays in the classroom. In this ecology instructional activity, 10th graders identify the different pollutants in the environment and their effect on organisms. They collect samples of sediments from the...
Curated OER
Microfishing
Students use a simple method to collect living microorganisms from natural and/or artificial environments and develop skills in microscopy, observation, drawing, speculation, hypothesizing, oral presentation, and raising questions.
Curated OER
Bioluminescence
Students differentiate chemiluminescence from bioluminescence. In this biology lesson, students explain how fireflies and other animals emit light. They discuss the applications of engineered bioluminescence.
Curated OER
Fossil Formation
Students discuss fossils. In this science activity, students simulate fossils within Earth's layers by using gummy fish and bread.