Scoring: Your score will be based on the number of correct matches minus the number of incorrect matches. There is no penalty for missing matches. Sustainability and eco-efficiency measures Four types of eco-efficiency measures are identified below. Match the following descriptions to the proper eco-efficiency measures by clicking on the eco-efficiency measure (on the left) and then clicking on the correct description (on the right). Clear All Energy efficiency Cost savings from recycling and reusing waste and by- product materials Fuel efficiency Cost savings from reducing the amount of product packaging materials Material use efficiency Cost savings from replacing lighting fixtures in a production facility with energy-efficient lighting Waste efficiency Cost savings from replacing gas-powered vehicles with hybrid or alternative energy- source vehicles Feedback Check My Work Incorrect