2. M ILLION D OLLAR D ROP Click the start button above to begin. 1

3. 2 Begin

4. TroposphereIonosphereHydrosphere 3 Fill in the blank: Inside the mesosphere and thermosphere, there is a layer of electrically charged particles called the __________.

5. 4 Click the arrow to return to the question.

6. 5 We can’t give you your money just yet but for now here is a picture of a goat. Continue

7. Air TemperatureWindClouds 6 Question: What is the factor that determines the type of precipitation that forms?

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10. 9 La NiñaSeasonsEl Niño QUESTION: What is a climate event that involves the pacific ocean and the atmosphere?

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12. 11 We can’t give you your money just yet but for now here is a picture of a giraffe water skiing. Continue

13. 12 February & OctoberJune & DecemberDecember and July Question: In what two months do the summer and winter solstices occur?

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15. 14 We can’t give you your money just yet but for now here is a picture of a terrified dog. Continue

16. 19 hours16 hours20 minutes 15 Question: How long does it take for an animal cell to complete its reproduction cycle?

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