But to properly dissect them, some major issues will want to generally be answered on condition that the perspective global warming is both of those realistic and dangerous is deeply embedded in the mind with the community. The 1st problem centers on what purpose human activities such as utilization of oil, coal, natural gas and output of cement engage in within the worldwide carbon cycle. The rest of the requests centers to the likely repercussions of the. Is a global local weather basically warming? If of course, what position do human actions play in it? As a final point, which are the potential results of the warming local weather?