• Your initial post should be at least 100 words and contain references. The 100 word-count excludes the references. In addition, responses to others should be at least 50 words each. Please be sure to cite all of your sources.
  • Discussion Topic 1: Fossil FuelsSince it is universally agreed that the combustion of fossil fuels is the major source of pollution, why have there not been concerted efforts to develop and utilize alternative forms of energy?
  • Unit 7 Discussion Topic 2Discussion TopicTask: Reply to this topicDiscussion Topic 2: LandfillsAre landfills a good way to dispose of solid wastes? What are the problems associated with landfills?