List of Articles Greenhouse gases Open Access Article Abstract Page Full-Text 1 - The Effect of Climate Change on SoilOrganic Matter and Biological Activity Arash Mohammadzadeh Yaser Azimzadeh Open Access Article Abstract Page Full-Text 2 - Modeling Environmental Efficiency Based on Greenhouse Gas Emissions from Petrochemical Industries (Case study: Assaluyeh industrial area, Zagros Petrochemical Complex) Elnaz Keivani Madjid Abbaspour Zahra Abedi Majid Ahmadian Open Access Article Abstract Page Full-Text 3 - The relationship between energy production and consumption with greenhouse gas emissions, a case study: Arab countries of OPEC in the Persian Gulf region (the UAE, Iraq, Arabia, Kuwait, and Qatar) Allahbakhsh Kavoosi Arian Kavoosi Open Access Article Abstract Page Full-Text 4 - Systematic Review of Environmental Impacts of Methane Gas Emission in Coal Mines Aynur Nasseri Open Access Article Abstract Page Full-Text 5 - Investigation of environmental impacts in sugar beet production and the effect of production inputs on yield and profit to cost ratio Shayan Firozi Mohammad Gholami Parshokoohi Iraj Ranjbar Davood Mohammad Zamani