MEŞKURE ŞAMLI ORTAOKULU / Asmin /Sevgül BALYEMEZ




Global climate change is a change caused by human activities in addition to the natural variability of climate experienced throughout the earth's long geological history. In parallel, in the United Nations Framework Convention on Climate Change (UNFCCC), climate change is defined as "a change in climate as a result of human activities that directly or indirectly degrade the composition of the global atmosphere, in addition to natural climate change observed over a comparable period of time". The burning of fossil and biomass fuels is the largest source of anthropogenic greenhouse gas emissions. Cement production releases carbon dioxide, agriculture and solid waste landfills release methane gas. Fertilizer use and nylon production, nitrous oxide and refrigerators and air conditioners increase fluorinated greenhouse gas emissions. Land use changes also significantly affect the climate system. Land clearing for agricultural use increases the amount of dark surface, and as a result, incoming solar radiation is absorbed rather than reflected. Land clearing also means less trees and plants that capture and store carbon dioxide, due to the destruction of forests. Desertification can have an effect that slows down global warming by reducing the energy coming from the sun to the Earth's surface due to an increase in the amount of dust passing into the atmosphere. Urbanization leads to the formation of urban heat islands, that is, areas that are warmer in cities than their surroundings.

kaynakça:

https://mgm.gov.tr/iklim/iklim-degisikligi.aspx

https://www.wikipedia.org/


Yorumlar

Yorum Gönder

Bu blogdaki popüler yayınlar

Fuat DİBEKLİ / Tepecik Demir Topal Ortaokulu Bodrum Asya Ö.

Resim
                                                   STEAM for GREEN NATURE “Doğa ile savaş halindeyiz. Eğer kazanırsak kaybedeceğiz.” Bu sözü insan ilk duyduğu zaman şaşırıyor , düşünüyor kazanılan bir savaş nasıl kaybedilir diye...Ama önemli olan savaştığımız karşı taraf . Aslında gayet doğru bir söz . Nasıl mı: Eğer biz bu şekilde doğaya zarar vermeye devam edersek olacak tek şey FELAKETTİR. Peki bu kötü sonu kendi ellerimizle nasıl hazırladık? Masum gibi görülen piknikleri inceleyelim. Sizce piknik yapan herkes ateşi söndürüyor mu? Herkes çöplerini topluyor mu? Hayır! Fabrikalar on binlerce insana iş veriyor ama kimse madalyonun öteki yüzüne bakmıyor. Fabrikaların bacalarından havayı kirleten gazlar çıkıyor, denize canlıların yaşamını tehlikeye sokan maddeler dökülüyor. Kimse bunlarla ilgilenmiyo...
Devamı

Hasibe YÖRÜK/SULUCA ORTAOKULU

Resim
  The importance of forests cannot be underestimated. We depend on forests for our survival, from the air we breathe to the wood we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change. Yet, despite our dependence on forests, we are still allowing them to disappear. How have forests affected your life today? Have you had your breakfast? Travelled to work in a bus or car? Sat on a chair? Made a shopping list? Got a parking ticket? Blown your nose into a tissue? Forest products are a vital part of our daily lives in more ways than we can imagine. Over 2 billion people rely on forests Forests provide us with shelter, livelihoods, water, food and fuel security. All these activities directly or indirectly involve forests. Some are easy to figure out - fruits, paper and wood from trees, and so on. Others are less obvious, such as by-products that go into everyday items like medici...
Devamı