Asynthesis reportby the Intergovernmental Panel on Climate Change ( IPCC ) put out on November 1 in Copenhagen highlights the desperate nature of an increasingly - warm planet . The control panel iterate therole homo have playedin creating the problem through industrialisation and pollution . The theme warn that if the majority of push source are not miserable - carbon by 2050 , there could be serious import . to boot , they recommend that unexclusive use of fossil fuels be “ almost entirely ” rid of by the end of the century . The IPCC report calls for some big change , but claims they are feasible as long as everyone is willing to act together for the great good .
“ We have the agency to specify climate variety , ” stated IPCC chair Rajendra K. Pachauri in apress button . “ The solutions are many and allow for proceed economic and human development . All we need is the will to change , which we trust will be motivated by knowledge and an intellect of the skill of clime change . ”
One of the biggest complaint against moving toward renewable and sustainable root of DOE is the cost . follow through new estimation will require money , whereas the means of gain and using fossil fuel are already in place . However , this short - term thinking will end up cost more in the end , beyond what can just be measure out in monetary terms .
Acidification of oceansthreatens marine life let in severely - blast brute , coral reefs , and will impact sharks ’ hunting abilities . Melting glacierswill effect in rising sea level that displace meg around the globe and destruct infrastructure . Weatherwill become more temperamental as certain areas have implosion therapy while others deal with drought . Carbon dioxide levels in the aura are the highest they ’ve been in800,000 years , endanger futureglobal food for thought supply . These are expected to give unstoppable tipping points if drastic changes to reduce greenhouse expelling are not made before long .
While these changes will affect people survive on every continent , those who have the most to lose are the ones who are n’t among the most industrialized ( meaning they are n’t contributing to the problem ) and depend on local resources to survive . Thus , world initiatives must be done to protect those vulnerable population .
The reputation also found that overall , making aggressive changes toward mitigating the effect of mood change and adopting clean vim source would have limited changes to consumption and growth . The report estimates that these changes could affect growth by about 4 % equate to what is currently predicted to pass off by 2100 . The reduction in pollution would alsolead to dear heathland , reducing lost productivity and hospitalizations , which is not presently tabulated into that figure .
“ It is technically feasible to transition to a low - carbon economy , ” explained Youba Sokona , Colorado - chair of Working Group III . “ But what is lacking are appropriate policy and institutions . The longer we look to take action , the more it will cost to adapt and mitigate clime change . ”
[ Header simulacrum byCraig Nagy via Flickr . CC BY - SA ]
