Essay 1
1) The concerns made by the author of this article have to do with the environmental impact of creating artificial snow and maintaining snow solid without melting. Maintaining the snow for indoor or outdoor skiing games requires a lot of energy. For example, Dubai, despite being located in a region with a desert-like environment, maintains a 22,500 square meters snow-covered area for sports. It is estimate that about 1000MWh of energy are used annually to maintain the building at a temperature below the freezing point. The fact that the electricity is generated from natural gas means greenhouse gases are released into the ...
