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 lithosphere that rocks are...
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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 vapour in the air touches leaves...
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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 gate, or gap, forms the sea...
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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...
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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 lies 11,034 meters (36,201 feet) below the...
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