Welcome to the Knowledge Mouse Online Quiz
Our Weather and Water
| Questions |
Answers |
| What is atmosphere? |
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| What are the two main ingredients in earth's atmosphere? |
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| What are three important things that the atmosphere does? |
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| What are the five levels of the atmosphere? |
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| What are some ways that the atmosphere protects us? |
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| How would the earth be different if there were a higher concentration of oxygen? |
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| What would happen if the nitrogen in the atmosphere was replaced with a more reactive element, such as carbon? |
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