2. Template by Bill Arcuri, WCSD Who Wants to Be a Millionaire?

3. Earth’s Resources _________________________ _____________________ ___________________ __________________ _________________ ______________ Click the appropriate dollar amount at right to proceed to the question

4. Template by Bill Arcuri, WCSD Phone A Friend “OK Contestant…Please select a friend to help you with this one. You have thirty seconds to discuss your options…” Return to the Question

5. Template by Bill Arcuri, WCSD Ask the Audience “Audience, we need your help on this one…in a moment, we’ll ask you to indicate, by show of hands, your choice for the correct answer…” Return to the Question

6. Template by Bill Arcuri, WCSD Fifty - Fifty You’ve asked that two of the wrong answers be eliminated, leaving you with one wrong answer plus the correct one. 50/50 Return to the Question

7. Template by Bill Arcuri, WCSD Correct Correct! Proceed to Next Question

8. Template by Bill Arcuri, WCSD Incorrect Sorry, That’s Incorrect Return to the Question

9. Template by Bill Arcuri, WCSD Warm factory water Fresh water can become unsuitable for use by surface run- off of fertilizers and ___________. Purifying salt water Drinking bottled water Melting glaciers 50/50 A CD B

10. Template by Bill Arcuri, WCSD Tree farms cause erosion. Which of the following is a cost for using lumber to build houses? Renewable resources cannot last indefinitely Organisms may lose their habitats. Cutting lumber pollutes the oceans. A CD B 50/50

11. Template by Bill Arcuri, WCSD oil Which natural resources can take hundreds of years to form and can be easily eroded? soillignite coal A CD B 50/50

12. Template by Bill Arcuri, WCSD Solar power Most of the energy used in the United States comes from Fossil fuels Renewable resources Nuclear energy A CD B 50/50

13. Template by Bill Arcuri, WCSD Smog Gases produced by burning fossil fuels trap heat in the air. This is called ___________________. A heat wave Acid precipitation The greenhouse effect A CD B 50/50

14. Template by Bill Arcuri, WCSD Soil. The energy released from fossil fuels was originally captured from Decayed bacteria. The Sun. Earth’s core. A CD B 50/50

15. Template by Bill Arcuri, WCSD Solar energy. Energy of the heat inside Earth is called Geothermal energy. Hydroelectric energy. Nuclear energy. A CD B 50/50

16. Template by Bill Arcuri, WCSD Ozone Forests play an important role in controlling which gas in Earth’s atmosphere? Oxygen Carbon monoxide Carbon dioxide A CD B 50/50

17. Template by Bill Arcuri, WCSD Decaying dinosaurs Athracite is formed from Tiny organisms in ocean water Swamp plants Desert plants and animals A CD B 50/50

18. Template by Bill Arcuri, WCSD oil Which fossil fuel formed from the remains of tiny ocean organisms? ligniteanthracite coal A CD B 50/50

19. Template by Bill Arcuri, WCSD Solar power When factories began mass producing clothing, furniture, and farm machines what did they often use as an energy souce? Wind powerWater power Electric power A CD B 50/50

20. Template by Bill Arcuri, WCSD Tin Chose the word that best completes the sentence. About one-third of the world’s supply of ________ comes from seawater. MagnesiumTable salt Sugar A CD B 50/50

21. Template by Bill Arcuri, WCSD How much humans have affected Earth’s ecosystems. The human foot print map shows us _______________________ How population density varies. Where the majority of farming occurs on Earth’s surface. Where people have settled since 1900. A CD B 50/50

22. Template by Bill Arcuri, WCSD Different parts of oil blend together at certain temps. Why is crude oil heated at an oil refinery? Heating oil reduces the pollutants in the oil. Heating removes water, salt, and oxygen from oil. Different parts are removed at different temps. A CD B 50/50

23. Template by Bill Arcuri, WCSD Is greater than The amount of energy needed today ____________________ the energy needed 50 years ago. Is about the same as Greatly increases and decreases from year to year Is less than A CD B 50/50