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CSET Renewable Sources Of Energy And Recycling

Subjects : cset, science
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Material from discarded consumer products. Source of 1/3 of the aluminum used in the US






2. The use of the kinetic energy in moving water such as rivers or tidal currents to generate electricity. The most widely used form of renewable energy






3. Percent of fiber used to make new paper products in the US that comes form recycled sources.






4. Glass that is crushed and ready to be remelted.






5. Made or recovered from both new and scrap product






6. The largest damn in the US and the third largest hydroelectric facility in the world






7. The ability to meet humanities current needs without compromising the ability of future generations to meet their needs






8. Percent of gasoline that must be ethanol in California






9. Percent composition of glass






10. Percent of paper consumed in the US that was recovered for recycling






11. Accounts for 38% of aluminum consumption






12. Melting point of glass






13. Energy derived from the heat in the interior of the earth that can be used to heat buildings or generate electricity.






14. Percent of materials used to make new bottles and jars that can be cullet






15. Percent of California's energy that comes from renewable resources (excluding hydroelectric plants

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16. The process by which aluminum oxide is obtained from bauxite






17. Another word for virgin






18. Percent of code 1 plastics that are recycled






19. Percent of landfill material that is waste paper






20. Famous hydroelectric dams






21. The number of times paper can be reused.






22. Amount of energy required to make recycled glass products.






23. In China - still being built - will produce the most hydroelectric power in the world






24. Thermoplastics - all can be recycled - but not all are.






25. Percent of plastic produced in the US that is recycled






26. Have relatively linear molecular structure. When they are heated above their melting point - they soften and flow like a liquid.






27. Percent of glass market that is from bottles and jars






28. Propane and ethane extracted from crude oil






29. Reuse of bottles and crushing of collected glass bottles to be re - melted






30. The process by which ethane and propane are converted to ethylene and propylene






31. Scrap material generated by a company and reused or recycled by that company






32. Amount of energy required to make a ton of recycled aluminum.






33. The process of heating glass to make it stronger






34. A kind of polymer that comes in two parts. When the two parts are mixed - they fuse together and harden.






35. Amount by which recycling paper reduces air pollution






36. Mineral from which industrial aluminum is obtained.






37. (recycling) The original product - not made out of recycled materials






38. Radiation from the Sun that can be used directly for heating - or it can be converted to electricity.






39. Amount of energy required to make recycled paper products.






40. Scrap generated by a company that cannot or will not use it. The company sells this scrap on the secondary market






41. Percent of aluminum that is recycled in Brazil






42. Percent of California's energy that comes from hydroelectric plants

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43. Percent of glass beer and soft drink bottles that have been recycled in California






44. Refers to the removing of oxygen from a metal ore by burning it with a carbon - based fuel or electrolytically.






45. Was the largest dam at the time it was built; still one of the largest hydroelectric plants in the US.






46. On border of Brazil and Paraguay - produces enough energy to fulfill all of California's needs.






47. The identification code used for different types of plastic resin






48. Air movement that can be harnessed to give mechanical energy or electricity.






49. Percent of glass beer and soft drink bottles that have been recycled in the US






50. The simplest plastic polymer.







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Can you answer 50 questions in 15 minutes?


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