Sixth Grade Science Experiments (Page 160)

Making Everyday Objects Out of Mushrooms: Environmentally Friendly Design

STEM Activity

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Maybe you have grown vegetables or flowers, but have you ever grown the flowerpot? Yes, you read that right! In this activity, you will use mushroom roots to grow a biodegradable material that can be molded into a product of your liking, like a flowerpot! Growing a set of bowls, a lampshade, or a pot is easier than you might think. Once you try it out, you just might feel inspired to replace some of your plastic objects with ecological counterparts that you created from mushroom roots! Read more

Making Sound Waves

STEM Activity

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Have you ever heard of an “eardrum”? If the answer is yes, then you probably know that your eardrum is an essential part of your ear, allowing you to hear the world around you. But why do we call it a drum? It turns out that calling it a drum is a very accurate description of what your eardrum looks like, and what it does inside your ear. To understand how your eardrum works, imagine using a drumstick to bang on a real drum, and then touching the drum with your hand. When you do… Read more

Mapping Magnetic Fields

Science Fair Project Idea

Scientific Method

You probably know that you can use iron filings to reveal the magnetic field produced by a strong magnet. If you sandwich the iron filings between pieces of waxed paper, you can make a permanent record of your magnetic experiments (Gardner, 2004, 66). Cover the wax paper sandwich with a layer of brown paper (from a roll, or cut open a paper shopping bag), and then (with an adult's help) use a hot, dry iron to seal the waxed paper together. You will have to experiment a little with your iron… Read more

Marinade Science: Weekly Science Activity

Blog Post

In this week's spotlight: a food sciences family science experiment that investigates the way different ingredients make a difference in how well a marinade sticks to food. In this science activity, students simulate the process of soaking a food in a marinade by doing a controlled study with tofu, food dye, and four different ingredients that might be found in a marinade recipe. Setting up a set of standards for what the tofu looks like when soaked in different levels of dye concentration… Read more

Mario Day STEM — Bring Mario World to Life with Hands-on Science and Engineering Activities!

Blog Post

Try these clever STEM activities to connect hands-on science and engineering to the ever-popular world of Mario! Let's-a go! Your kids and students probably know Mario, Luigi, Princess Peach, Bowser, and the Mario World gang, and chances are you do, too! March 10 is Mario Day, so known because in the right typeface, M A R 1 0 looks like M A R I O. (Once you see it, you see it!) This is the kind of clever… Read more

Mars Rover Obstacle Course

STEM Activity

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How do scientists and engineers control robots that drive around other planets millions of miles away? It's nowhere near as easy as driving a toy remote-control car here on Earth. In this activity you will experience some of the challenges you face when driving a "robot" that you can't see! Read more

Measles: How to Defeat a Debilitating Virus

Science Fair Project Idea

Scientific Method

Measles is one of the most contagious viruses in the world, but there are differences in how the virus can spread within communities. Some communities may be able to prevent the disease from spreading, whereas others could experience a rapidly spreading, overwhelming outbreak. How does immunity and vaccination in a population of people affect how measles spreads? To answer this, this science project can be completed using the Measles: Defeating a Debilitating Virus Notebook with… Read more

Measuring Density and Porosity of Sand

Science Fair Project Idea

Scientific Method

For many kids, a day at the beach would not be complete without building a sandcastle. Have you ever wondered how it is that you can pack sand into a mold for a sandcastle? Do some kinds of sand pack better than others? This project will show you how to measure the porosity of sand: how much air space there is in between the sand grains. Maybe you can use your knowledge from this project to help you make bigger and better projects with sand. Read more

Measuring Surface Tension with a Penny: Weekly Science Spotlight

Blog Post

What makes drops of water on a penny appear to pool together on the top of the penny as a large drop rather than run over the sides? Attraction of the water molecules holds the surface of the water together until the amount of water is too great and spills over the edge. This attraction results in surface tension—something we can see visually in the way the droplet may seem to hold together as a jiggly whole rather than flowing freely over the edges of a surface. You can see surface… Read more

Measuring the Diameter of the Earth's Core with Seismic Waves Around the Globe

Science Fair Project Idea

Scientific Method

When an earthquake occurs, seismic shock waves travel out through the earth from the source of the event. The shock waves travel through the earth or along the Earth's surface, and can be recorded at remote monitoring stations. Some of the waves that travel through the earth are blocked or refracted by the Earth's liquid core, which means that monitoring stations located certain distances from the earthquake do not detect these waves. This creates a "seismic shadow" that you can use to… Read more

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