recycling nonrenewable resources has a positive impact on the environment
renewable_resource is tangible_thing. hazardous_waste has negative_environmental_impact recycling is good_thing. non_renewable_resource is not tangible_thing. recycling is not use. hazardous_waste has not negative_environmental_impact renewable_resource is not tangible_thing. recycling is not good_thing. non_renewable_resource is tangible_thing. conservation is not improvement.