Do Submarines Have Anchors?
Do Submarines Have Anchors? They sure do. Submarines need anchors for the same reason that other ships do. Any time a submarine needs to maintain its position on the...
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How Can Polar Bears Stand Cold Water?
How Can Polar Bears Stand Cold Water? Despite arctic cold, the polar bear can swim in freezing water or walk about wringing wet, and still stay warm. The polar...
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What Are the Panama Canal Locks?
What Are the Panama Canal Locks? The Panama Canal locks are a kind of water “stairway” that crosses the Isthmus of Panama and connects the Atlantic and...
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Where Do Puddles Go When They Dry Up?
Where Do Puddles Go When They Dry Up? When we say that a puddle has dried up, we mean that the water in it has evaporated. When water is exposed to air, some of it...
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What Is Kerala Red Rain Phenomenon?
What Is Kerala Red Rain Phenomenon? The Kerala red rain phenomenon was a blood rain event that occurred from 25 July to 23 September 2001, when heavy downpours of...
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