The atmosphere
it depends on which part of the earth- at the beach or in a valley it would be more dense but on a mountain it would be fairly thin
Between mantle and crust
The core.
Yes, 80% of the Earths atmosphere is made up of nitrogen.
Earths atmosphere dose have oxygen in it, without it we would all be dead we require oxygen to breathe.
Instead of all the liquids mixing together, they form separate layers like a rainbow. They go in order with most dense on the bottom, and least dense on the top. When you do this experiment, you can use food coloring to differentiate the different liquids.
The crust is the least dense portion of the solid Earth because it is the thinnest layer.
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The least dense liquid would be found at the top.
The least dense layer of the earth is the Crust , the mantle is second densest , whereas the core is the most dense layer of the earth
it depends on which part of the earth- at the beach or in a valley it would be more dense but on a mountain it would be fairly thin
Between mantle and crust
The egg is like a model of the layers of the Earth. (see layers of the ... The egg shell will represent the thin outer layer of the Earth called the crust.
NICKEL
Nickel
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The planet Saturn is the least dense of all the planets.I think this is actually about the " four spheres" on Earth.The four "spheres" of the Earth's surface can be described as:atmosphere, biosphere, hydrosphere, and lithosphere.The least dense is the atmosphere.