When we drive a car or ride a bike, our speed is measured in miles per hour or kilometers per hour. But when you get in a boat, those measurements ...

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Youtube/Kym Illman A message in a bottle washed up on the shore of Wedge Island on the western coast of Australia and was found on January 21, 2018. While a ...

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We all know that the ocean is salty, but have you ever wondered how much salt is in there? About 97 percent of all the water on Earth is found ...

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