Paper Topic:

Supervision of Curriculum and Instruction

(Fred . Another green house gas that is cited as one of the causes of changes in the climate is Nitrous Oxide . Though this gas is naturally produced , human activities such as production of anesthetics , production of nitric acid , nylon materials and fertilizer production also increase the chances of this gas being emitted to the atmosphere (Guardian .co .uk

Apart from human causes of global climatic changes , natural causes also contribute to this change . Natural factors that cause changes in climate includes volcano eruption which in most cases throw dust in the

atmosphere which then traps or prevents solar radiation leading to the cooling of the atmosphere (Science News . The spinning of the earth does not follow an even orbit and thus exposes some parts like southern and northern latitudes to either less or more radiations hence climatic changes . Another natural cause is the release of methane by wetlands and arctic Tundra . Considering that these activities are natural and that have been taking place since time immemorial , why is it that people have of late started being concerned with sudden changes in global climate The only rational explanation to this is that increased human activities such as mining , burning of fossil fuels and clearing of bushes and forests have been the main cause of this climatic change unlike it was the case in the past (Ayres

Based on the above provided evidence , there is no doubt that human activities are the main causes of global changes in climate but it should not be forgotten that not only human activities that can lead to these changes but the fact is that they are the main cause and thus if these climatic changes are to be reversed then human activities that pollute the environment should be the first to be considered

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