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Evaluate the age of rocks You find three undisturbed rock layers The middle layer is 120 million years old What can you say about the ages of the layers above and below it?
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∙ 12y ago
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Wiki User
∙ 12y ago
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Which of earth's layers is not solid?
The exact very middle. Because, it is lava.
What is the relationship between geologic strata and relative age?
According to the geologic Law of Superposition, older layers of undisturbed rock are found to be deeper than younger layers. The discovery of trace fossils (organisms that were abundant and rapidly evolving species) in sedimentary rock strata can indicate a relative age or timespan in which the sediments were laid down, based on their relative position in the dated rock strata.
What is the earths middle mantle made of?
its three layers of the mantle and the middle mantle is were the asthenoshpere is located also through the mantle there are convection currents
If a fault occurs in an area where rock layers have been folded what type fault would it be?
What is the relative age of a fault that cuts across three horizontal sedimentary rock layers?A. The fault is older than the middle layer. B.The fault is younger than all the layers it cuts across.C. The fault is the same age as the top layer. D. The fault is older than all the layers it cuts across == ==
What are the 5 divisions of the earth's layers?
There are five layers that make up the earth's surface. Beginning from the top and working toward the middle of the earth, it starts with the surface which is called the crust, below that is the upper mantle, below that is the mantle and finally, the last two are the outer core and inner core.
What type of injection is made into the middle layers of the skin?
An intradermal injection is made into the middle layers of the skin.
How many layers are there in the kelp forest?
there are three layers the canopy the middle and the flour.
Middle if the Earth's 3 layers is the?
Inner core
What is the middle layers in the Earth atmosphere?
OZONE Layer
What myocardium layers function in blood pumping?
You have three layers of heart. Outer is pericardium. Middle is myocardium. Inner is endocardium. The middle layer function in blood pumping, mainly.
When was the cretacous period?
Cretaceous PeriodThe Cretaceous was about 145 million to 66 million years ago. The Cretaceous gets its name from the latin word for chalk, creta, because it includes the layers of this distinctive pure white limestone. It is the last period of the Mesozoic ("middle life") Era.
What are the layers of the atmosphere of mars?
There are three layers; The troposphere, first layer. The Mesosphere, middle. and the Exosphere, top layer.
What layers of veins have muscles?
The Middle Layer, which is the Smooth Muscles.
How many layers of cells does roundworm have?
The body has three tissue layers and a fluid-filled false body cavity, meaning the cavity is between the inner and middle layers rather than the middle layer and the outer layer, as it is in complex animals.
What is the middle layer of the middle of the suns atmosphere?
Considering the solar atmosphere to have three layers (photosphere, chromosphere, and corona), the "middle" would be the chromosphere.
What is mesoderm?
A mesoderm is a middle layer of the zagote(one of three layers)
What are the layers called that are on the trees in the amazon rainforest?
the top , bottom and middle
