How Are Rocks Formed?
How Are Rocks Formed? The Earth’s crust and upper mantle are collectively known as the lithosphere, from which the tectonic plates are composed. It is in the...
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Why Does Dew Fall Overnight?
Why Does Dew Fall Overnight? Dew is the result of condensation on the surface of the earth. At night the earth sometimes becomes colder than the air, and when water...
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What Is the Golden Gate?
What Is the Golden Gate? The Golden Gate is the name given to the break in the long chain of mountains running down the Pacific Ocean coastline of California. This...
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Where Is the Kremlin?
The Moscow Kremlin, or simply the Kremlin, is a fortified complex in the center of Moscow, overlooking the Moskva River to the south, Saint Basil’s...
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How Deep Is the Deepest Part of the Ocean?
How Deep Is the Deepest Part of the Ocean? The deepest part of the ocean is the Marianas Trench off the Philippine Islands in the South Pacific. There the sea floor...
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What Are the Antipodes?
What Are the Antipodes? The antipodes are places on the opposite side of the world to each other, such as New Zealand in the South Pacific, and Iceland near the Arctic...
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Where Is Surtsey?
Where Is Surtsey? Surtsey is a volcanic island, a few miles south-west of the Westman Islands which are situated off the south coast of Iceland. The island appeared as...
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What Is Brine?
What Is Brine? Brine is salt water. So the sea, which is the main source of salt water, is sometimes known as “the briny”. Salt water has various special properties and...
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When Does an Avalanche Occur?
When Does an Avalanche Occur? An avalanche occurs when a mass of snow which has built up on a mountainside begins to slip and finally to fall. There can also be...
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Where Is Easter Island?
Where Is Easter Island? Easter Island, one of the most mysterious islands in the world, is in the South Pacific, 2,000 miles west of Caldera in Chile and 1,000 miles...
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