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1. What is the metric system?2. Describe a solar eclipse.3. What is El Nino?4. Name 3 well-known scientists.5.What is matter?6. What process do plats perform that is important to humans?7. Name for characteristics of matter than can be measured.8. That is the most important compound on the Earth?9. Why is the sky blue?10. What is a desert?11. That do these prefixes mean: -bio -geo -eco12. Name two geologic features in the Las Vegas Valley.13. Name three activities you do each day that makes you a scientist.
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