What can I use for an Earth model?
Creating an earth model is a fun, hands-on way to learn all about our planet….Materials:
- Painter’s smock.
- Newspaper sheets.
- Tape.
- Globe.
- Large Styrofoam ball.
- Blue tempera paint.
- Green tempera paint.
- Black tempera paint (or black marker)
How do you hollow out a styrofoam ball?
Divide round styrofoam balls by cutting them down the middle. You can cut a round styrofoam ball in half by tracing a line along its equator with a sharp pencil. Many styrofoam balls already have this line marked by the manufacturer. Use a sharp blade, a hot wire cutter, or an electric knife to bisect the ball.
What are 5 ways recycled Styrofoam is used?
6 Things to Do with Styrofoam
- Use Styrofoam to Keep Nail Polish Nice.
- Use Styrofoam to Hold Treats for Shipping and Freezing.
- Use Styrofoam to Make a Floating Tray for the Pool.
- Use Styrofoam to Make Your Own Shipping Pellets.
- Use Styrofoam to Make a Kickboard.
- Use Styrofoam to Help Shrubs Withstand Winter.
Can I paint Styrofoam balls?
Water based paints or acrylic craft paints are the best to use on Styrofoam. If you do use metallic paints, a cool melt glue will stick buttons, jewels etc. Whether you decide to you acrylic paint or water based paints you will almost definitely need to apply one coat, wait for it to dry and then apply another coat.
What 3 things do you need to make a planet?
It says a planet must do three things:
- It must orbit a star (in our cosmic neighborhood, the Sun).
- It must be big enough to have enough gravity to force it into a spherical shape.
- It must be big enough that its gravity cleared away any other objects of a similar size near its orbit around the Sun.
How do you make a homemade ball and stick model?
Make the ball-and-stick model by using three candies and two toothpicks. Choose two colors: one color to represent the oxygen atom and one color to represent the two hydrogen atoms. Push the toothpicks into the candy far enough so that they don’t fall off.