Curated OER
Review of Life Cycle
Students illustrate the life cycle of a butterfly. In this life cycle lesson, students use the book From Caterpillar to Butterfly and the Internet to learn about life cycles. Students use different types of pasta to represent the...
Curated OER
Swimming With the Crabs!
In this environmental science worksheet, students complete a graphic organizer (Frayer model) on blue crabs. They write an article using the given facts.
Science 4 Inquiry
The Ins and Outs of Photosynthesis
The most important chemical process on Earth is photosynthesis. Scholars explore the changes in the gases in our atmosphere as life on Earth developed. They create a model of photosynthesis and consider simple questions.
Curated OER
Oxygen Factory
Fourth graders examine the interdependence of the oxygen and carbon dioxide cycle in an ecosystem through a laboratory investigation. After a lecture/demo, 4th graders complete the lab in groups.
Curated OER
Diurnal Cycling Experiments
Students carry out an experiment to monitor diurnal fluctuations in dissolved oxygen, carbon dioxide, pH, and water temperature. They determine the CO2 and pH of the samples (and optionally, dissolved oxygen). Students complete their...
Curated OER
Glucose Factory
Fourth graders determine, through laboratory activity, the presence or absence of glucose in a variety of plant leaves and stems. They work in groups and perform a three part laboratory which shows them how plants convert sunlighht to food.
Curated OER
Fires and Fire Suppression
Students examine their assumptions about forest fires. They explore the conflicts involved with the forest service's new strategy. in addition, they will study one case where a prescribed natural burn had a significant impact on a later,...
Curated OER
The Lepidoptera Project
Learners are introduced to Scientific Inquiry and discover how to design an experiment that answers critical questions using butterflies as the topic. They design experiments that compare the number of species of butterflies in a vacant,...
Curated OER
Solve the Case!
Students discover the habits of panthers by solving fictitious crime mysteries. In this animal life lesson, students utilize their research from previous lessons to solve mysteries in a panther activity. Students answer questions about...