Climate change and global warming
1. An effective and ecofriendly suggestion to decrease atmospheric carbon dioxide by using NH3 gas

H. Eryilmaz

Volume 4, Issue 4 , Autumn 2018, , Pages 507-520

http://dx.doi.org/10.22034/gjesm.2018.04.010

Abstract
  Global warming is increasing permanently, because the concentration of CO2 in the atmosphere is rising continuously. According to National Oceanographic and Atmospheric Administration, the concentration of CO2 in the atmosphere was 407 ppm in June 2016 and 413 ppm in April 2017 as a last record for now. ...  Read More

Climate change and global warming
2. Response of conifers to UV-B and climate in mountain areas

S.L. Bondarenko; D.A. Savchuk

Volume 4, Issue 3 , Summer 2018, , Pages 299-314

http://dx.doi.org/10.22034/GJESM.2018.03.004

Abstract
  The present study was focused to examine the combined effects of climate and ultraviolet-B radiation on conifer tree-ring density. Statistical methods were employed to extract tree responses in annual ring density and to identify functional relationship in trees when the level of ultraviolet-B radiation ...  Read More

Climate change and global warming
3. Forecasting CO2 emissions in the Persian Gulf States

F.A. Olabemiwo; G.I. Danmaliki; T.A. Oyehan; B.S. Tawabini

Volume 3, Issue 1 , Winter 2017, , Pages 1-10

http://dx.doi.org/10.22034/gjesm.2017.03.01.001

Abstract
  The Persian Gulf States (Bahrain. Iran, Iraq, Kuwait, Qatar, Saudi Arabia and United Arab Emirate) have dominated the oil and gas sector since the discovery of oil in the region. They are the world largest producers of crude oil, producing about 35 and 25 percent of the world natural gas and crude oil ...  Read More