Pros â It is considered easy to handle, store and transport. It is easier to extract from the ground than coal and more cost effective to transport. Cons-The burning of oil for energy production purposes, like coal, results in the emission of carbon gases into the atmosphere.In addition there are numerous safety hazards involved in the exploration of oil in onshore and offshore sites.his poses problems as non renewable sources of energy production are not only exhaustible but also have various negative effects on the environment and climate, both of which have long term effects on the earthâs system.
The element calcium (atomic number 20) has the electron configuration. 1s2 2s2 2p6 3s2 3p6 4s2. or in noble gas form : [Ar] 4s2. The element calcium (atomic number 20) has the electron configuration <br /> 1s2 2s2 2p6 3s2 3p6 4s2<br /><br /> or in noble gas form : [Ar] 4s2.
computer integrated manufacturing (CIM) Combination of separate applications, such as computer aided design (CAD), computer aided engineering (CAE), computer aided manufacturing (CAM), robotics, and manufacturing resource planning (MRP-II).