In the article “does using paper take co2 out of the environment?, Jialu chen talks about whether or not humble paper save us from global warming?. paper is the most ubiquitous and the earliest of take hold when compared to other ways of recycling. paper is a renewable resource because for every tree cut down, a new one can be planted and later cut down and replaced by a new tree. In fact paper production may not be as harmful as it seems. ” paper is known to sequester significant amounts of carbon dioxide by photosynthesis”. Trees take in water and carbon dioxide, breaking it down in photosynthesis to produce energy and releasing oxygen as waste product. If products made from tree does not decomposed or been burned the carbon will remind into and serve as a carbon sink. According to Ann Ingerson, a resource economist at the wilderness society” papers is not a good option for storing carbon because it degrades too quickly”.

The article “Ameditation on elderly animals talks about how many people believe it’s cluelTy for keeping old anminals alive. while others believe continuing caring for them is the apex of human compassion. There were also a video that shows photograph of elderly animals. which shows there are not a big difference between the older and younger animals. Therefor it’s not inhuman for keeping them alive.

In the New York times article “How to change the world, David Bornstein talks about individuals who had contributed to society. Many in the United States, and countries from Brazil to Hungary. In America J.B Schramm, has help thousand of low income high school students get into college. Veronica Khosa, from South Africa developed a home based care model for AIDS patients that changed government policy. In Brazil Fabio Rosa gave electricity to residents in remote rural areas. And James Grant from the United States created a global campaign for immunization. These stories are unreported by the media, although these people are making difference in the world.