So if you are cleaning up a spill grab a cotton rag instead of a polyester shirt. Sponges and cotton are examples of materials found at home that are very porous and absorb water very easily. Materials that repel water or don’t absorb water are called non-porous. Porous materials have pores or openings that allow air or water to pass through easily. Porous simply means capable of absorbing liquids. Materials that absorb water are described as porous. What are the characteristics of materials that absorb water? Materials that don’t absorb water include Styrofoam, zip lock bag, wax paper, aluminum foil, sandwich wrap. Materials that absorb water include sponge, napkin, paper towel, face cloth, sock, paper, cotton balls. He definitely understood the difference, and we had fun checking out what each one did! We can say that absorption is when something takes in another substance. Did it absorb water? Did it not absorb the water? Here is what we learned! As we tested each item with the water, I asked him what he thought. This method can be used with kids of all ages! Have a casual conversation with younger kiddos or do a more formal notebook entry with older kiddos! Get your free science journal pages! Even though the scientific method feels like it is just for big kids… Read more about the scientific method for kids to help you get started. Make sure to ask kids questions at each step, discuss what is happening and talk about the science behind it.Īlternatively, you can introduce the scientific method, get kids to record their observations, and make conclusions. You can set up your science experiments as an activity focusing on exploration and discovery. We even have a whole list of kitchen science experiments, using basic supplies you will have in your kitchen. All our science experiments use inexpensive, everyday materials you can find at home or source from your local dollar store. We find a ton of value in cheap science activities and experiments. Or you can bring easy science experiments to a group of kids in the classroom! Science learning starts early, and you can be a part of that with setting up science at home with everyday materials.
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