Precious gems would be my best guess, it's the only natural rescource that's only in one area. Sooo.... Precious gems i guess
Stratification helps the civil engineer to:
a- properly understand the nature of the ground and know what is underlying this ground, whether solid rocks or soil
b- develop an understanding of the permeability of the composite soil
c- develop an understanding of the mechanical properties of the ground such as its strength
d- ensure that the site is properly structured and suitable for the targeted project<span />
The answer is rocky mountains :)
Answer:
click their picture and follow
<span>geosphere is any of the almost spherical concentric regions of matter that make up the earth and its atmosphere, as the lithosphere and hydrosphere.
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The cryosphere<span> is the frozen water part of the Earth system
the Lithosphere is </span><span>the rigid outer part of the earth, consisting of the crust and upper mantle.
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Hydrosphere is </span><span>all of the non-frozen water part of the Earth system
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only had time to help with those ^
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