1. Welcome to...
Hillsborough Squares
A Game of X’s and O’s

2. Another Presentation © 2000 - All rights Reserved Mark E. Damon

3. Ivana Winn Dewey Cheatum Seymour Money Sand E. Beaches Ima B. Utiful1 2 3
Ivana Winn
Dewey Cheatum
Seymour Money
Sand E. Beaches
Ima B. Utiful
Lee V. Mediately
Craven Sumfood
Anita Hugginkiss
Starring:
Phil R. Up 4 5 6 7 8 9

4. 1 2 3 X 4 5 6 O 7 8 9 Scoreboard Click Here if X Wins Click Here if
O Wins

5. 1
What gases have been in all of Earth’s atmospheres?

6. 1
CO2 & H20
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7. 21 % of Earth’s atmosphere?

8. 2 02
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9. 3
The “Weather Sphere”

10. 3
Troposphere
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11. The gas portion of Earth4
The gas portion of Earth

12. 4
The Atmosphere
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13. The formula for Methane5
The formula for Methane

14. 5
CH4
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15. 6
1 % - 4% of the Earth’s atmosphere and 2 of the 3 most common of those gases

16. Trace Elements and Ar., CO2, & H2O6
Trace Elements and Ar., CO2, & H2O
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17. 7
O3 can be found here.

18. 7
Stratosphere
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19. The water portion of the earth8
The water portion of the earth

20. 8
The hydrosphere
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21. The formula for ammonia9
The formula for ammonia

22. 9
NH3
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23. X
CONGRATULATIONS!
CONGRATULATIONS!
CONGRATULATIONS!

24. O
CONGRATULATIONS!
CONGRATULATIONS!
CONGRATULATIONS!