1 By comparison, machine shops also cut metal, but they are more concerned with the machining of parts on machine tools. 2  Firms that encompass both fab work and machining are also common. 3  Blacksmithing has always involved fabrication, although it was not always called by that name.
When water is in its solid state (ice) , the water molecules are packed close together preventing it from changing shape. Ice has a very regular pattern with the molecules rigidly apart from one another connected by the hydrogen bonds that form a crystalline lattice.
the difference is that the hydrosphere is made up of all the water on earth.The most obvious form of water is its liquid state.The hydrosphere also includes water in itsâ¦ vapor form in the atmosphere and its frozen,solid form in glaciers.The Water in Earth's oceans,sea,rivers,lakes,glaciers,and atmosphere is all part of the hydrosphere.And the ...