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Questions and Answers
What is the name given to a fragment of a meteoroid that survives and makes it to the ground?
What are comets made up of?
What is the only known short-period comet?
Who discovered the largest known asteroid?
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Which type of comet takes 200 to hundred millions of years to complete its orbit around the sun?
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In which layer of the atmosphere do artificial satellites orbit?
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Which layer of the atmosphere contains the ozone layer?
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In which layer of the atmosphere do weather disturbances occur?
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What is a tropical cyclone with 64 kph or less sustained winds called?
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What is the phenomenon called when a meteoroid burns up as it enters the Earth's atmosphere?
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