Group 1 - The Norwegian government is set to investigate a temporary ban on high-energy-consuming cryptocurrency mining [1] - The investigation aims to assess the environmental impact and energy consumption associated with cryptocurrency mining activities [1] - This move reflects growing concerns over the sustainability of energy-intensive industries in Norway [1] Group 2 - The decision to investigate follows increasing scrutiny from environmental groups and the public regarding the carbon footprint of cryptocurrency mining [1] - The government is likely to consider alternative energy solutions and regulations to mitigate the environmental effects of mining [1] - The outcome of the investigation could influence future policies on energy use in the cryptocurrency sector [1]