1. Scientists argue the concentration of greenhouse gases in the atmosphere is what?
Correct!
Wrong!
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2. The accuracy of a capture-recapture experiment can be improved by what?
Correct!
Wrong!
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3. The average horizontal ground speed of a tornado is how fast?
Correct!
Wrong!
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4. Slugs and snails are also know as what?
Correct!
Wrong!
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5. A planet outside our solar system is known as what?
Correct!
Wrong!
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6. Sea lions are native to which continent?
Correct!
Wrong!
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7. Scientists think what was responsible for most gas in Earth's early atmosphere?
Correct!
Wrong!
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8. How does static electricity build up when walking on a carpet?
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Wrong!
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9. How many centimeters are there in a kilometer?
Correct!
Wrong!
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10. How many stars are there in our solar system?
Correct!
Wrong!
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