Curbee Recycling Quiz Need to brush up on your recycling trivia? Before playing this game go to Trash Can #3 and learn how different types of items are recycled!! Then come back and see how many questions you can answer! How hot is the furnace used to melt the glass? 500ºC 1000ºC 1500º C 2000ºC The glass goes through a "period of controlled cooling called ______" annealing pulping fining freezing How many bottles can a machine produce per minute? 110 120 130 140 Why are we unable to recycle some glass materials? they are different colors they are heated at different temperatures they are made out of different natural minerals they are made out of recycled materials The first type of paper was called: Scroll Slate Pulp Papyrus There are four steps to making paper they are: Transporting, Digesting. Pulping, Tumbling Transporting, Tumbling , Pulping , Digesting Transporting, Tumbling, Digesting, Pulping Transporting, Digesting, Tumbling , Pulping Before paper was made from wood, people of the Orient used: Cloth Slate Papyrus Cave Walls Aluminum Accounts for ___ % of the Earth's crust: 8% 10% 12% 13% The rock, rich in aluminum oxides is called: Chert Quartzite Dolostone Bauxite The system of separating aluminum is: washing & heating, crushing, precipitating, mixing crushing, washing & heating, mixing, precipitating crushing, mixing, precipitating, washing& heating washing & heating, mixing, crushing, precipitating Created with QuizScript