Monday, March 15, 2010

March EXTRA CREDIT

Here are the five extra credit questions for March. Please put the answers on a 3x5 notecard and turn the answers in by next Friday, March 26. Each correct answer is worth two (2) extra credit points for a possibility of ten (10) points. Good Luck!

1. Which condition is necessary to create fog - air saturation or proximity to mountains?

2. Which is more important in the formation of sand dunes - wind or vegetation?

3. A salt flat forms when a water basin is subjected to which process - evaporation or coastal flooding?

4. A sea stack can form from which process - sea arch collapse or diverging plates?

5. Which process is directly involved in the formation of metamorphic rocks - weathering or pressure?

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