How Many Ocean Currents Are There?
How Many Ocean Currents Are There? There are many types of great ocean currents or drifts. They are caused by three main forces: the prevailing winds, the earth’s...
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Where Are the Victoria Falls?
Where Are the Victoria Falls? These famous falls, among the most spectacular in the world, are on the boundary between Rhodesia and Zambia in southern Africa. The falls...
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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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Where Are Stalactites Formed?
Where Are Stalactites Formed? Stalactites are the stony deposits hanging like icicles from the roofs of caves. Stalagmites are similar deposits rising in columns and...
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When Does a Geyser Occur?
When Does a Geyser Occur? A geyser occurs when a hot spring erupts, hurling a column of water and steam high into the air. These springs are situated in regions which...
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