Climaticchanges in the 21st century are more pronounced than ever before.There has been a continued disagreement amongst different proponentsof the various causes of climatic change. It is believed that humaninfluence has played a role in alterations in the global climaticpatterns whereas, on the other, climatic changes are presumed to beas a result of natural. In this writing, critical analysis ofclimatic patterns has alluded to natural causes.
TheWorld`s atmosphere is affected by common components that are outsidethe atmospheric framework, for instance, volcanos, sun radiations,and the World`s revolution. Of these, two elements that remainconstant over time are on timescales of contemporary environmentalchange are changes in the sun-powered radiation and changes involcanic movement. As far as the energy in the World`s ecosystem is aconcern, these factors impact the quantity of energy received fromthe sun. Volcanos are long-winded with moderately evolvingrepercussions for atmosphere. Shifts in irradiance of the sunlighthave added to atmosphere patterns in the past. It is the sun thatdictates the movement of the moon and hence the waves patterns andseasons (LiveScience.com, 2015). In that order, climatic changes havemore to suffer from natural occurrences than human activities.
Inis true that human activities have been elemental in some instancesespecially industrialization and fires but it is impossible toovershadow nature. The sun, in particular, has a lot to claim for theclimatic evolutions. In a period of 75 years, starting from the year1645, astronomers made zero sunspot detection on the sun activities.At the same time also called, “Maunder Minimum,” the coldestLittle Ice Age, a period of three and a half centuries of coldness inNorth America and Europe. The curve below indicates the sunlightpatterns in the past two-three supporting the consistency theSunlight, in particular, have had in the atmosphere(Earthobservatory.nasa.gov, 2015).
Inconclusion, it is inevitably true that human activities have been acrucial factor towards Climatic changes over the past decades.However, major influence should be credited to nature. The muchactivities do catalyze or assist the nature in climatic changes.
Earthobservatory.nasa.gov,.(2015). GlobalWarming : Feature Articles.Retrieved 19 November 2015, fromhttp://earthobservatory.nasa.gov/Features/GlobalWarming/page4.php
LiveScience.com,.(2015). SunBlamed for Warming of Earth and Other Worlds.Retrieved 19 November 2015, fromhttp://www.livescience.com/1349-sun-blamed-warming-earth-worlds.html