3d Model Of Earths Layers

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There are 5 layers of the Earth: the chaff, the upper mantle, the lower mantle, the liquid outer core, and the solid inner core.^[i] The crust is the thinnest outside layer of the Earth where the continents reside. The adjacent layer is the mantle which is the largest layer and is divided into 2 parts. The core is besides comprised of 2 layers, the liquid outer cadre and the solid spherical inner core.^[2] There are many ways to make a model of the layers of the Earth, but the easiest and nigh mutual are to utilize sculpting clay/play dough for a 3D model or make a flat newspaper representation.

1
Gather the necessary materials. This model uses a foam sphere to represent the Earth with a quarter of information technology cut out so that you lot can see the inside layers of the "World". Parental supervision/aid is recommended when cutting a slice out of the brawl.^[iii]
- All of these supplies should be hands institute around the firm or purchased at a craft supply store.
2
Depict a circle around the horizontal and vertical centers of the foam ball. You want to cut out approximately a quarter of the foam ball. To practise this, you demand to draw a circle around the horizontal and vertical halves of the brawl. It doesn't have to be exactly the middle, but try to get close.^[4]
- Hold a ruler to the point that is about the center
- Hold the pencil in identify above the ruler.
- Have a friend rotate the brawl horizontally while yous hold the pencil and lookout man the line form around the middle.
- When the ball is back to the starting point, rotate the ball vertically.
- When you're finished, you should have two pencil lines that dive the ball into quarters.
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iii
Cut a quarter out of the brawl. With the 2 lines effectually the cream ball, it should be divided into quarters. You are going to cut one of those quarters out with the knife. Parental supervision is strongly recommended for this step.^[5]
- Position the foam ball and so that ane of the lines is facing straight upward.
- Place the knife on the line and gently saw dorsum and along until you accomplish the center of the ball (the horizontal line).
- Reposition the ball so that the horizontal line is now facing up.
- Gently saw again until you reach the center of the ball.
- Jerk the quarter until it comes free from the brawl.
four
Paint the outside of the brawl with the continents and body of water. You lot'll want to start the model by painting the exterior of it similar the globe. Sketch the continents in pencil and then pigment them green. Paint around the continents with bluish to stand for the ocean.^[6]
- You can throw away the quarter that was cut out of the ball.
- Let the earth dry before painting the inside.
five
Draw the layers of the World. With the pencil, sketch the layers inside the quarter that was cutting out. The inner cadre is going to be a minor circle in the very center of the brawl. The outer core is next and should have a width most one-quarter of the within. The next layers are the upper and lower pall which volition accept almost all of the remaining space. The crust will be a very thin line painted simply around the edges.^[7]
- One time each line has been sketched, colour them in with the various paints.
- Utilize yellow for the inner core, orange for the outer core, 2 shades of red for the pall (i for the upper and 1 for the lower), and brown for the chaff.
6
Characterization each layer with a toothpick. Make a pocket-size paper tag and wrap information technology around a toothpick. Tape it in place. Label each piece of paper with the corresponding layer. Stick the toothpick into the foam brawl then that everything is properly labeled.
- Alternatively, yous can write the labels directly on the brawl.

1

Gather the necessary materials. To make a three-dimensional model, you lot will demand to buy sculpting clay or make your own homemade play dough. Whichever version you choose, y'all volition need 7 colors: 2 shades of yellow, and 1 shade each of orange, red, brown, green, and blue. Parental supervision is recommended if making the dough yourself.^[8]
ii
Make the bootleg dough. If you accept purchased sculpting clay or play dough then you can skip this step. Stir to combine all ingredients (flour, salt, cream of tartar, oil, and water) until there are no lumps. Add the mixture to the cook pot and estrus on low, stirring constantly. As the dough heats it will thicken. Once the dough starts to pull away from the sides of the pot, remove it from the oestrus and permit information technology absurd to room temperature.^[ix]
- When cool, knead the dough for 1-2 minutes.
- Parental supervision is recommended for this step.
- The fibroid table salt crystals will still be visible inside the dough. This is normal.
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3
Separate the dough into 7 assurance of varying sizes and dye them. Offset by making ii small assurance about the size of a golf game ball. Brand 2 medium sized balls and so iii larger balls. Add a few drops of food coloring to each ball according to the list below. Knead the dough until the colour is fully incorporated.^[10]
- Two golf ball sizes: 1 green, 1 cherry.
- Medium sizes: 1 orange, 1 dark-brown.
- Big sizes: 2 shades of yellowish, i blue.
iv
Wrap the orange dough around the cherry ball. You will build the layers of the Globe from the inside out. The red ball represents the inner core. The orange dough volition be the outer core. Flatten the orange ball slightly then that yous can wrap it fully around the cherry-red brawl.
- You want the entire model to remain relatively spherical to resemble the shape of the Earth.
5
Wrap the yellow layers around the sphere. The next layer to add is the drapery which will exist represented by 2 shades of yellow dough. The mantle is the largest layer of the Earth and so you desire to make sure that you have 2 thick layers of different shades of yellow effectually the dough ball yous have made so far.^[eleven]
- Coil out the dough and then wrap it around the ball, joining all of the sides together into one layer. Repeat for the 2nd layer of yellow.
6

Flatten and wrap the brown layer next. The brown dough will exist used to represent the crust. This is by far the thinnest layer of the Earth. Roll out the brown dough until is quite thin and then wrap it around the dough ball equally you did with the previous layers.
7
Wrap the Earth in the "ocean" and continents. Using the bluish dough, wrap a thin layer around the globe. This volition exist the final layer added to the model. The ocean and continents are all technically role of the crust layer so they don't count as their ain individual layer.^[12]
- Finally, shape pieces of the dark-green dough into approximations of the continents. Press them into the ocean approximately where they vest on the globe.
8
Slice the ball in half using the floss. Place the ball on a tabular array and and so position the floss along the centerline of the sphere. Imagine where the equator would be and place the floss there. Push the floss through the dough to cut the brawl in one-half.
- The ii halves should show yous a clear cross-section of the layers of the Earth.
9
Label each layer. Brand small labels for each layer by wrapping some paper effectually a toothpick. Tape the paper in place. Make five labels: Crust, Upper Pall, Lower Curtain Outer Cadre, and Inner Cadre. Stick the toothpicks into the corresponding layer.
- Because you have ii halves of the Earth, y'all tin use 1 one-half with the layers labeled and exposed and nowadays the other half with the ocean and continents confront, equally a "view from the height".
x
Include interesting facts almost each layer. Look up facts about the composition and thickness of each layer. Include information almost the density and temperatures present. Write up a small written report or infographic to include with your 3D model to explicate the different layers of the Earth.
- The crust is interesting considering at that place are two types of chaff: oceanic and continental. This is easily seen past looking at the model and seeing that the crust contains both the oceans and the continents.
- The mantle takes upwards about 84% of the Earth'south volume. The pall is more often than not solid, but acts like a pasty fluid. Move within the drapery is responsible for the move of tectonic plates.^[13]
- The outer cadre is liquid and is estimated to be lxxx% iron. It spins faster than the rotation of the planet and is thought to contribute to the magnetic field of the Globe.
- The inner core is also composed more often than not of iron and nickel with potential heavier elements such every bit gold, platinum, and silvery present. Because of the massively high force per unit area the inner cadre experiences, it is solid.

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1
Get together the necessary materials. Making a paper model is similar to making the dirt model, except your layers volition be made using different sized circles of construction paper.
- The finished size of your paper model depends on how large you lot want to make it.
- Using a compass to draw the circles is an like shooting fish in a barrel way to make perfect circles and easily vary the sizes.
- If yous don't accept a compass, you can find 5 round shapes to use every bit stencils for each layer of the Earth.
- Use textured paper to brand your model stand out.
2
Depict 5 circles for each layer. Draw 5 circles of varying sizes on the dissimilar colored construction paper. Make the inner core white, the outer core blue, the upper drape orange, the lower mantle red, and the crust brown. Use the compass or your circular stencils to make shapes according to the following dimensions:
- Inner cadre: bore of two inches
- Outer cadre: bore of iv inches
- Lower curtain: diameter of 7 inches
- Upper mantle: bore of viii inches
- Crust: diameter of eight.5 inches
- These dimensions are merely suggestions, you can make the circles any size you would similar every bit long as you make the curtain the largest layer and the crust the thinnest layer.^[14]
3
Cut out each layer and stack them. Once you lot have drawn the circles, accept a pair of scissors and carefully cut each circle out. Effort to cut equally shut to the fatigued line equally possible to make certain each layer is circular. Stack the layers from smallest to largest and then you can conspicuously see the various layers on summit of each other.
- Place the brown crust down showtime, then place the cerise mantle on top, the orangish curtain side by side, then the blue outer core, followed by the white inner cadre.
- Use the mucilage stick to glue each layer down.
four
Characterization all of the layers. Glue the five-layer Earth model to a larger poster board. Make five labels and glue them down next to the appropriate layer: Chaff, Upper Mantle, Lower Curtain, Outer Cadre, Inner Cadre.^[15] Include interesting facts about each layer. Add information well-nigh the composition of the layer, the average temperatures, and whatever special features that each layer has.
- Try to chronicle your interesting facts to discussions that yous may accept had during class.

Add New Question

Question

How could I make this with cake?

You could bake different colored layers of cake in small circular pans and and then stack them on elevation of each other like yous would with a regular block. You lot can and so have toothpicks with small signs on them describing the layers of the earth and stick them through the side of the block into each corresponding layer.
Question

How do I make the flags?

Cut out some thin strips of newspaper. Wrap office of it around a toothpick (get out plenty room to write your characterization on) and fasten it with tape.
Question

Can I do this with a normal ball?

If it is hollow, no, you can't, but if it is solid, you can, just paint the layers inside the ball.

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Things You lot'll Need

I large Styrofoam ball (diameter should be v-seven inches)
A pencil
A ruler
A long serrated knife
Acrylic paint (green, blue, yellowish, ruby, orangish, and brown)
A paintbrush
Four toothpicks
Record
Pocket-sized strips of newspaper

2 cups flour
1 cup coarse sea common salt
4 tsp cream of tartar
2 tbsp vegetable oil
2 cups water
Cooking pot
Wooden spoon
Food coloring: yellow, orange, red, chocolate-brown, green, and blueish (If y'all don't have a specific colour feel free to use what y'all have)
Floss or thin string

five pieces of different colored (brown, orangish, blood-red, blue, and white) structure newspaper
Geometric compass or circle stencils of 5 unlike sizes
Glue stick
Pair of scissors
A large poster board.

About This Article

Article Summary 10

You lot can make a schoolhouse project on the layers of the earth using either paper or styrofoam to make a model. To brand a paper model, you'll need structure paper of different colors so y'all tin cutting out v circles of varying sizes. Once y'all cut out each layer, you lot tin stack them from smallest to largest to illustrate each layer. And so, gum the 5 layers to a larger affiche lath and label them. To make a styrofoam model, yous'll demand to cut a quarter out of a cream sphere with a pocketknife. And then, yous tin can paint the outside of the sphere with the continents and sea, and apply a pencil to sketch the layers inside the quarter that was cut out. Colour the layers with unlike paint colors so you can see them and characterization each of them with a toothpick so they're hands identifiable. For tips about how to include interesting facts about each layer, keep reading!

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