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(a) Coal contains  Carbon (80%) Sulfur (9%) Oxygen (5%) Hydrogen (1%) other elements (5%) (b) Carbondioxide (CO2) Sulfurdioxide (SO2) Water  (H2O) (c)  Carbon dioxide: Global warming (green house effect) ...

Desertification is the expansion of dry desert conditions into areas that previously had not experienced them. This is characterized by lower soil productivity and a depletion of natural resources. There ...

The key question you need to have in your mind when writing your personal statement is: “Why me?”Admissions officers want to know if you are the type of person who could contribute to their Universities i...

Margaret’s inheritance in North and South serves as a source of economic freedom as it successfully integrates her into the masculine sphere of influence. Margaret is transformed from a woman characterise...

A decrease in supply (1) A decrease in demand (1) A reduction in overall market quantity (1) An indeterminable effect on price (1) Effect will depend upon relative size of the shifts (1) and the price ela...