Wednesday, April 16, 2014
Climate Change Impacts and Mitigation
1. The IPCC predicts that over the next century, central and south america are going to warm. They predicted that the southern section of South America will be relatively similar to the rest of the globe. The rest of the region, however, is predicted to warm more than the average amount seen in other places on the globe. What I found interesting was that Central America was predicted to be rainier while South America was not. I also found it interesting that the spring in Central America would be drier than usual.
2. South America could see some hard times over the next century, the IPCC predicts that: "In drier areas, climate change is expected to lead to salinisation and desertification of agricultural land. Productivity of some important crops is projected to decrease and livestock productivity to decline, with adverse consequences for food security. In temperate zones soybean yields are projected to increase." This would not be good for S America, but the news isn't all bad. Certain crop yields like soybeans are predicted to increase, but other important crop yields and livestock are predicted to decrease. Also, coastal areas could run into problems with flooding, the IPCC predicts that low lying areas will be subject to flooding and could be damaged due to sea level rise.
3. Like I said in the previous question, the next century isn't looking to bright for south america. The IPCC is predicting "Climatic variability and extreme events have been severely affecting the Latin America region over recent years (high confidence)," and "Land-use changes have intensified the use of natural resources and exacerbated many of the processes of land degradation (high confidence)." Basically, the weather is getting more and more extreme for S America, and the natural resources are being used up quickly. Some serious changes need to be made quickly for the continent.
4. I think the most interesting threat to Brazil/South America is the sea level rise and flooding. As with most places in the world, most of the population lives in coastal areas, and if the warming continues, the sea level will rise and greatly affect these coastal regions. With a lot of the population near the coast, many homes/infrastructure would be damaged and possibly even kill people. The threat is actually a huge problem all over the world, as so many people live near the coasts and the sea level rise would really mess up a lot of communities.
5.
Image showing the drought Brazil is in and how climate change will affect poverty
Subscribe to:
Post Comments (Atom)
China is going to experience similar conditions as Brazil. There is going to be an increase of temperature and water levels. This will in turn decrease agricultural yield and incite famine. The sea level rising is a huge threat to both of these areas as it can have a detrimental affect to both the people and their food sources.
ReplyDeleteBangladesh, China, Brazil, as well as the rest of the world seems like temperature is increasing...must be that global warming stuff. I think that its kinda funny how soybeans will flourish despite mostly everything else diminishing. In Bangladesh, i don't think that there is any good in increasing temperature. Much like Brazil farm land will be affected, and flooding will affect the people that live near the sea in Bangladesh. The biggest difference is that half of my country will be beneath the ocean haha.
ReplyDelete