Earth

How much salt is in every gallon of seawater?

More Questions from Earth
What climate term is the opposite of humid?
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To which island group do Kwajalein and Eniwetok belong?
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What's the name for the weight of air pushing down on Earth's surface?
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John Glenn first orbited the earth in what year?
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Although beaches can be comprised of any particle, the majority of them consist of what?
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What is another name for layers of rock?
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What event happened when water droplets were on a spider's web but it hadn't rained?
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Which mineral is not likely to be a replacement mineral in fossils?
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