210 questions and answers in this section

Natural Sciences » Geology

Explain why some rivers flow backwards?

Explain why some rivers flow backwards?

Weather disturbances, such as storms or hurricanes, can cause exceptional phenomena such as flash floods in certain rivers. These intense weather events result in a...

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Explain why some lakes can suddenly disappear without a trace.

Explain why some lakes can suddenly disappear without a trace.

Losses due to infiltration in the soil are one of the main causes of the sudden disappearance of certain lakes. This phenomenon occurs when lake...

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Explain why does the Leaning Tower of Pisa lean and has not collapsed?

Explain why does the Leaning Tower of Pisa lean and has not collapsed?

The main reason for the inclination of the Leaning Tower of Pisa is the unstable ground on which it was built. The tower rests on...

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Explain why certain types of soil can conduct electricity?

Explain why certain types of soil can conduct electricity?

Soil porosity refers to the amount of empty spaces present between soil particles. These spaces, called pores, can vary in size depending on the type...

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Explain why igloos remain warm inside?

Explain why igloos remain warm inside?

An igloo is built by compacting snow to form blocks of ice. This snow pack serves as an excellent thermal insulator. Indeed, the porous structure...

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Explain why has yellow ochre been used for millennia?

Explain why has yellow ochre been used for millennia?

Yellow ochre is a natural color that mainly comes from minerals composed of oxidized iron. Its characteristic hue is due to the presence of limonite, a form...

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Explain why geysers emit boiling water?

Explain why geysers emit boiling water?

Geysers are generally formed in regions where an underground water source comes into contact with a system of rocks heated by nearby magma. The water...

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Explain why earthquakes occur even far from tectonic plate boundaries.

Explain why earthquakes occur even far from tectonic plate boundaries.

Thermal hotspots, also known as "hotspots" in English, are areas of the Earth's crust that are prone to seismic activity despite being far from the...

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Explain why the formation of mountains takes millions of years?

Explain why the formation of mountains takes millions of years?

Tectonic activity is due to the internal dynamics of the Earth. Colliding tectonic plates can cause significant deformations and stresses. Plate boundaries are zones of...

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Explain why some regions have salt deserts?

Explain why some regions have salt deserts?

Salt desert regions are often characterized by an arid climate. An arid climate is defined by very low annual precipitation, often less than 250 millimeters. Temperatures can...

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