solar cooker diy, categorygrades35, energy, energy transfer, transfers, electric, electricity, conversion, light, sound, heat, generator, generate, generating, battery, batteries, charge, charging, motion, solar, wind, thermal, hydropower 30-60 min Easy Solar Cooker DIYEnergy Transfer
make your own fossil diy, categorygrades35, fossil, fossils, extinct, extinction, dinosaur, dinosaurs, tar, brea, ancient, prehistoric, cat, wolf, herbivore, carnivore, omnivore, carnivores, omnivores, herbivores, paleontologist, wolf, dig, digging, fosil, fosils 30-60 min Medium Make Your Own Fossil DIYFossils & Extinction
water filtration diy, categorygrades35, water, quality, distribution, ocean, oceans, lake, river, steam, runoff, run off, algae, water shed, watershed, watersheds, sediment, filter, filtration, biologist, marine, glacier, glaciers 30-60 min Easy Water Filtration DIYWater Quality & Distribution
water cycle model diy, categorygrades35, water, vapor, gas, rain, water cycle, precipitation, snow, hail, cloud, clouds, weather, dew distillation, condensation, condense, evaporate, evaporation, cycle, hydrological, hydrologic, hydro, watercycle 60-120 min Easy Water Cycle Model DIYWater Cycle (3-5 Version)
erosion model diy, categorygrades35, weathering, erosion, erosions, deposition, wind, ice, freeze, freezing, deposited, rock, rocks, sediment, sedimentary, sediments, glacier, grand canyon, river, mountain, landform, land form, land, land forms, soil, topsoil, change, changes 15-45 min Easy Erosion Model DIYWeathering & Erosion
reaction time diy, categorygrades35, brain, nerves, nerve, nervous, sensory, sense, senses, receptor, signal, taste, touch, smell, see, hear, vision, touch, reaction time, engineer, engineering, engineers 15-30 min Easy Reaction Time DIYBrain Processing of Senses
paper plane challenge diy, categorygrades35, structure, structures, function, functions, animal, animals, plant, plants, bone, skin, eyes, survival, endoskeleton, exoskeleton, skeleton, living, alive, life, academy, lizard, bob 30-60 min Medium Paper Plane Challenge DIYStructure of Living Things
sedimentary rock model diy, categorygrades35, rock, layers, layer, landscape, landscapes, ancient, landscape, earth, earths, earth's, fossil, fossils, time, geologic, geology, bone, sharktooth, shark tooth, paleontology, silt, sedimentary, grand canyon, erosion, landform, landforms, land form, land forms, environment, environments 30-60 min Easy Sedimentary Rock Model DIYEarth's Landscapes
grow an avocado plant diy, categorygrades35, life cycles, life cycle, lifecycle, lifecycles, cycles of life, butterfly, frog, babies, mate, mating, reproducing, reproduction, grow, seed, seeds, egg, birth, born, growth, mate, plants, animals, life, flowers, fruit, pollination, pollen, larvae, germination, chrysalis, seedling, metamorphosis, butterflies 15-30 min Medium Grow an Avocado Plant DIYAnimal & Plant Life Cycles
recycled racer diy, categorygrades35, earth, earths, earth's, sphere, spheres, geosphere, biosphere, atmosphere, biosphere, hydrosphere, recycle, recycling, rocks, rock, ice, clouds, weather, weathering, erosion, deposition, polution, pollution, green, sustainability, sustainable 30-60 min Medium Recycled Racer DIYInteractions of Earth’s Spheres
oobleck diy, categoryk2, chemical change, physical change, chemical, physical, chemical reaction, reactions, chemical reactions, chemistry, states of matter, mixture, mixtures, changes, change, elephant toothpaste, elephant, toothpaste, foam, magnatism 15-30 min Easy Oobleck DIYSolids, Liquids and Gases
mini golf diy, categoryk2, chemical change, physical change, chemical, physical, chemical reaction, reactions, chemical reactions, chemistry, states of matter, mixture, mixtures, changes, change, elephant toothpaste, elephant, toothpaste, foam, magnatism 15-30 min Easy Mini Golf DIYPushes and Pulls
sorting game diy, categoryk2, chemical change, physical change, chemical, physical, chemical reaction, reactions, chemical reactions, chemistry, states of matter, mixture, mixtures, changes, change, elephant toothpaste, elephant, toothpaste, foam, magnatism 20-30 min Easy Sorting Game DIYClassification of Materials
scratch & sniff diy, categoryk2, sense, senses, see, hear, touch, taste, smell, see, eye, eyes, ear, ears, mouth, tongue, tonge, nose, noses, skin, hands, seeing, hearing, touching, tasting, tasteing, smelling, seeing 15-30 min Easy Scratch & Sniff DIYThe Five Senses
make a seed model diy, categoryk2, pollen, pollens, pollin, polen, pollinator, pollinators, pollination, pollinating, pollenator, pollenators, pollenation, pollenating, seed, seeds, disperse, dispersal, dispersing, dispersor, plant, plants, bee, bugs, bug 15-30 min Easy Make a Seed Model DIYPollination and Seed Dispersal
rainbow crayon diy, categoryk2, heating, cooling, heat, cool, hotter, colder, temperature, degree, degrees, reversible, not reversibe, non-reversible, nonreversible, fahrenheit, celsius, melting, melt, freeze, freezing 20-40 min Medium Rainbow Crayon DIYHeating and Cooling
paper mache diy, categoryk2, human impacts, impact, recycle, recycling, reduce, reuse, three rs, 3 rs, waste, dump, dumping, three r's, 3 r's, landfill, conserve, land, air, pollute, pollution 30-45 min Medium Paper Mache DIYReducing Our Impact on Earth
make a landscape diy, categoryk2, map, maps, physical map, topographic, topographical, mapping, landform, landforms, land form, land forms, mountain, mountains, forest, forests, geography 20-30 min Easy Make a Landscape DIYMaps of Landforms
shake table diy, categoryk2, erosion, time, timescale, time scale, time scales, earthquake, earth quake, earthquakes, volcano, volcanoes, fast, slow, quick, quickly, slowly, magnitude 30 min Medium Shake Table DIYTimescale of Earth's Events
make your own paper diy, categoryk2, natural resources, natural resource, recycle, recycling, reduce, reuse, sustainable, sustainability, landfill, conserve, wood, trees, land, air, pollute, pollution 20-40 min Medium Make Your Own Paper DIYNatural Resources
dancing raisins diy, categoryk2, investigate, clue, clues, science, what is science, what is science?, experiment, experimentation, science, scientist, engineer, engineering, evidence, practice, practices, method, scientific, control, controlled, astronomy, biology, chemistry, paleontology, evidence, claim, claims, variable, variables, inquiry, investigation, investigations, law, laws, theory, theories, hypothesis 15-20 min Easy Dancing Raisins DIYWhat Is Science? (K-2 Version)
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