| 6. | The intersecting lines drawn on maps and globes are |
| a. | latitudes |
| b. | longitudes |
| c. | geographic grids |
| d. | None of the above |
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Answer: (c).geographic grids
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| 7. | The light of distant stars is affected by |
| a. | the earth's atmosphere |
| b. | interstellar dust |
| c. | both (a) and (b) |
| d. | None of the above |
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Answer: (c).both (a) and (b)
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| 8. | The landmass of which of the following continents is the least? |
| a. | Africa |
| b. | Asia |
| c. | Australia |
| d. | Europe |
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Answer: (c).Australia
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| 9. | Without ____ the equator would be much hotter than it is while the poles would be much cooler. |
| a. | latitudinal redistribution of heat |
| b. | cycle of air circulation |
| c. | global wind pattern |
| d. | All are similar terms |
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Answer: (d).All are similar terms
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| 10. | The habitats valuable for commercially harvested species are called |
| a. | coral reefs |
| b. | sea grass bed |
| c. | hot spots |
| d. | None of the above |
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Answer: (b).sea grass bed
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