The link below has complete instructions. Build a solar ovenĮxplore the power of the sun when you build your own solar ovens and use them to cook some yummy treats. We slather kids in sunscreen when they’re playing outside, but do they understand why? Try this fun little experiment, which demonstrates how sunscreen protects from the sun’s harmful rays.
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Learn more: Dirt Battery/Teach Beside Me 7. This outdoor science project is similar to building a battery from a lemon, but you also get to dig in the dirt! Kids learn about electric currents and conductivity.
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Learn more: Teaching Science With Lynda 6. Then, urge them to explore data collected by other scientists so they can learn to make informed decisions about topics like global warming. See the greenhouse effect in actionĬlimate change can be a contentious topic, so start by teaching kids about the greenhouse effect, which is easy to see and understand using this simple experiment. This eye-popping chemical reaction demonstration is sure to excite your students! You only need simple supplies like sugar, baking soda, and sand, but the element of fire makes this experiment best done outdoors.
#Easy weather science projects for 4th grader how to#
Teach kids how to compost with kitchen scraps in a plastic bottle, and use the compost to feed your plants. Compost food scraps in a bottleįood waste is a big problem, contributing to much of the material that winds up in landfills. Learn more: Soda Experiment/Scholastic 3. Kids will marvel at the chemical reaction that sends diet soda shooting high in the air when Mentos are added. This is the kind of experiment that simply has to be done outdoors. Fill it with seeds along with air, then pop it outside on a breezy day and watch the seeds fly! Makes a great science fair project.Find out how some plants spread their seeds far and wide with this cool balloon experiment. This is a pretty neat contraption! Build a train engine out of a battery and some neodymium magnets. The post has an idea for making it into an optical illusion.īuild a Simple Electromagnetic “Train” – pictured below. Everyone should try this at least once!īuild a Homopolar Motor – This simple motor really spins. Test different materials to see if they conduct a charge in this electricity science experiment.īuild an Electromagnet – Use copper wire and a battery to turn a nail into a magnet. What Conducts Electricity? from Carrots are Orange. Did you know that play dough could conduct electricity? It’s the salt content. Demonstrate how a switch works too.īuild Play Dough Circuits from Science Sparks. Find out which materials conduct electricity. Then try it again with oil and see why water is easily charged.īuild a Circuit – It’s so easy to build a complete circuit, and kids will love it. Jumping Goop! Static Electricity Demonstration: Kids will make a mixture of cornstarch and water “jump” from the spoon through the power of positive and negative electrical charges. Use an electrically charged balloon to raise and lower the wings. Make the Butterfly’s Wings Move from I Heart Crafty Things. Make Water Bend: Did you know that you can keep water from flowing straight down? Make a stream of water bend through the power of positive and negative electrical charges. “Magically” Separate Pepper from Salt: Kids will lift the pepper from the salt without touching it! The static electricity will do the lifting.
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Learn about positive and negative electrical charges with these simple static electricity science experiments. Kids can test different materials to see what conducts electricity, etc. For example, kids can test whether there is as much static electricity on a dry day as on a humid day. You can easily add a variable component to the project to make it a true experiment. Many of these ideas would make great science fair projects. Kids will learn about how static electricity works, how current electricity flows, and what is actually happening when they flip a switch. Whether you’re a parent of a teacher, you’ll enjoy this collection of awesome electricity science projects and experiments that introduce kids to the power of electricity!