What affects Frog metamorphosis?
In this lab, students explore pollutants which affect frog metamorphosis using household pollutants (vinegar, oil, and bleach) and sponge capsules.
Columbus City Schools
ABC: Acid Base Chemistry
Bubble, bubble, boil and trouble! What causes common substances like baking soda and vinegar to react the way they do? Welcome your junior chemists to the wonders of acid-base chemistry using a comprehensive and fun resource. Engage them...
Curated OER
Flour Beetles
Students observe life stages in flour beetles and graph the results. They write a summary report.
Curated OER
Mercury in the Environment
Students develop abilities necessary to do scientific inquiry. They develop an understanding of chemical reactions, structures and properties of matter. They develop decision-making skills in natural and human-induced hazards.
Curated OER
Hazards: Fifth Grade Lesson Plans and Activities
After comparing earthquake and volcanic hazards to one another, fifth graders take a closer look at damage associated with a volcanic eruption. They then create a simulation of mudslides due to a volcanic eruption. Using different...
National Renewable Energy Laboratory
Biomass: Biogas Generator
It's a gas. Middle schoolers build a biogas generator following the directions in this resource. After a few days of observation, they demonstrate that the gas given off by the decomposing manure is flammable. The activity concludes as...
Curated OER
Carbon Dioxide
Students conduct a series of experiments to explore carbon dioxide properties. In this chemistry lesson, students explain the production and uses of this gas. They measure its amount in soda and waste product of yeast.
Curated OER
Applied Science - Technology (5A) Lab
Fifth graders explore electromagnetic waves and light. In this light lesson, 5th graders draw the parts of a wave of the electromagnetic spectrum. They compare a flashlight to a laser to see how the light looks when shined through...
Curated OER
Hazards: Second Grade Lesson Plans and Activities
Equip learners with safety knowledge in the case of an earthquake. After coloring the places to go to get help after a quake, and label places that wouldn't be safe to go after a quake, young geologists simulate three levels of...
University of Minnesota
Manduca sexta: Caterpillar Dissection
Caterpillars have an amazing, yet tough job to perform in their short lives — eat much, avoid predators, and try not to let all those comments about being the unattractive stage of the life cycle get to them. How do they handle it all?...
Curated OER
Selecting Soil Organisms in Compost
Students conduct an experiment to demonstrate that many of the enzyme systems needed to break down society's wastes exist in nature among the decomposers in a compost pile. They culture compost bacteria on starch agar to examine the...
Curated OER
Selecting Soil Organisms in Compost
Students demonstrate that many of the enzyme systems needed to break down--and therefore clean up-society's wastes already exist in nature among the decomposers. They select the best starch-munching organisms by altering the environment...
National Park Service
Caves, Canyons, Cactus, and Critters
Mother Nature's Gravel Company is open for business! The unit includes four lessons covering weathering and erosion. Experiments are simple to complete and young geologists compare notes to see who makes the biggest ice wedge, moves...
Maryland Department of Natural Resources
Eyes on Dissolved Oxygen
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved...
Polar Trec
Animal Monitoring Introduction
Not only do mealworms taste great, they are also great for classroom science lessons. In pairs, young scientists observe and record what they see as they check out what their mealworms are doing from minute to minute. Each minute...
Curated OER
Forces of Nature: The Challenges of River Travel
Students examine how river travel affected the Lewis and Clark expedition. They define gravity, slope, and velocity, conduct a river formations experiment, complete an activity sheet, and watch a video about Lewis and Clark.
Curated OER
Amphibian Spawns
Students observe tadpoles as they gradually change into adults. In this amphibian biology lesson, students watch tadpoles in a tank in the classroom, keep a daily record of what they observe, and chart the growth development of the...
Curated OER
The Birds and the Beaks
Students explore the adaptations that birds have. In this adaptations lesson students view a video and create a concept map of birds and their adaptive traits.
Curated OER
Composting
Using 2-liter bottles, junior ecologists create composting tubes in which they place nitrogen-rich and carbon-rich materials. They observe what changes occur over two weeks' time. Provide more specific direction to your class as to what...
Curated OER
Franklin Mountains
Students review the steps of the rock cycle. In groups, they identify the natural forces that cause weathering and erosion. They describe how sedimentary, metamorphic and igneous rocks might be formed in nature to end the lesson.
Curated OER
Soils are the Pits!
Students dig soil pits in order to observe soil features and the factors of soil formation and soil forming process. Students also examine the relationships among different soils in a series of soil pits.
Curated OER
Hazards: Sixth Grade Lesson Plans and Activities
Sixth graders explore the damage associated with an earthquake by designing a structure that can withstand earthquake intensities on a shaker board. They then view tips for preparing for an earthquake, and what to do after an earthquake...
Curated OER
Hazards: Third Grade Lesson Plans and Activities
Learners discover hazards related to volcanoes and predict the effects these hazards have on people and land. As blossoming geologists explore various volcanic eruptions, including the hazards associated with them, they create their own...
Curated OER
Insects Are Helpful!
Students see that insects do lots good and are very valuable to humans and nature. This is part of an ongoing effort to dispel fears of insects. They rotate through a series of centers that have examples of how insects contribute to our...