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The crust is the least dense portion of the solid Earth because it is the thinnest layer.
The earths 4 layers are: Find Out Yourself Lazy
In dense mossy ares
No, not unless there was a large disturbance that rearranged the layers.
That depends how you choose to count the layers. You can find details about the individual layers in the Wikipedia article about the Sun, among other places.
The crust is the least dense portion of the solid Earth because it is the thinnest layer.
Objects/substances that are more dense sink relative to objects/substances that are less dense. Pour the oil and water into the one container contemporaneously. Then wait. The less dense substance will rise to the top.
The technology used to find out the different layers of the earth is referred to as sonar technology. This is the method that geologists use to find details about the layers of the earth.
The earths 4 layers are: Find Out Yourself Lazy
In the dense northern forests.
In dense mossy ares
in damp layers
No, not unless there was a large disturbance that rearranged the layers.
That depends how you choose to count the layers. You can find details about the individual layers in the Wikipedia article about the Sun, among other places.
Yes, there are many. For example, anything that floats on water is less dense than liquid water. A number of solids are less dense than liquids. The most common example is ice. Ice (frozen water) is less dense than its liquid counterpart for some very specific reasons. Many other solids are less dense than liquids, as well. Using water as the liquid, you'll find that cork, wood (most kinds) and styrofoam will all float on it. As the liquid becomes more dense, the range of items that will float on it increases. Mercury, for example, is a liquid metal at room temperature. Because it is so dense, many things will float on it. Lead is one example of something that will float on liquid mercury. For a question about substances that are less dense in their solid form than those same substances in their liquid form, use the link below to the related question.
pole star
No one knows for sure about how the layers formed. Scientists are trying to find out how. SORRY : (