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Why some parts of the Earth's surface are mineral-rich while others are mineral-poor?
Wiki User
∙ 13y ago
certain geological conditions are needed for their formation in deposits large enough to
be worth mining
areas of old hard igneous rocks / old shield area (e.g. Canada, Baltic, Southern Africa) is
one example
another is in young fold mountain ranges with recent and great earth movements
fossil fuels relate to presence of tropical forests / shallow swamps 150-300 million years
ago
Wiki User
∙ 13y ago
The distribution of minerals on Earth's surface is influenced by geological processes. Minerals are concentrated in certain areas due to processes like volcanic activity, tectonic activity, and weathering. Areas with active volcanoes or tectonic plate boundaries are more likely to have mineral-rich deposits, while areas with little geological activity may have fewer minerals. Climate and weathering also play a role, as certain minerals may be dissolved or washed away over time in wetter environments.
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Is blue the color found on the world map more than others?
Yes. It's because the oceans cover 80% of the Earths surface and water is blue on a map or globe.
How does water affet the formation of the earths surface?
Water does everything. As a body of water, it erodes cliffs, roacks, and beaches. As rain, it makes some areas fertile and leaves others barren.
What is the study of earths surface and how people use it?
Others study the impact of human activity on Earth's environment, and design methods to protect the planet. Some use their knowledge about Earth processes such as volcanoes, earthquakes, and hurricanes to plan communities that will not expose people to these dangerous events.
What are cracks in the earth's surface?
"Fissure" is one word meaning a crack in the surface of the Earth. Others are "fault" and "rift".
How many articular surface are on each vertebrae?
The thoracic vertebrae have 6 and all the others have 4.
Why are some density currents warm and others cold?
there are some warm currents as they flow along the earths surface while there some cold currents as they travel below the earths surface
Is blue the color found on the world map more than others?
Yes. It's because the oceans cover 80% of the Earths surface and water is blue on a map or globe.
How does water affet the formation of the earths surface?
Water does everything. As a body of water, it erodes cliffs, roacks, and beaches. As rain, it makes some areas fertile and leaves others barren.
Continents are moving across the Earths Surface under continental drift One continent is moving significantly more slowly than the others Which one is it?
Continents are moving across the Earth's Surface under the Continental drift One continent is moving significantly more slowly than the others because of plate tectonics.
Which process produces rising air due to unequal heating of earths surface?
Frontal wedging
Was the discovery of Francium delayed because of a lack of technology at the time among other reasons?
Francium was found 80 years after the others because it is very rare on the Earths surface and there is less than an ounce of it in the earths crust. Also the fact that the technology was limited didn't help.
How do earthquakes change earth's surface?
Earthquakes change earth by moving earths plates
Can a volcanic mountain form underwater and on earths surface?
Some volcanoes arise on land; others begin under the seabed and eventually grow tall enough that part of them is above water. Volcanic islands such as Hawaii are an example of this second type.
How much of the earths deserts are covered by sand dunes?
About 20% of the deserts are covered by sand. Others are covered by soil or rock.
What is the study of earths surface and how people use it?
Others study the impact of human activity on Earth's environment, and design methods to protect the planet. Some use their knowledge about Earth processes such as volcanoes, earthquakes, and hurricanes to plan communities that will not expose people to these dangerous events.
What is a solid that has 1 flat surface and 1 curve surface?
a hemisphere. a cone. i'm sure there are others as well.
What pulls objects toward earths surface?
Gravity pulls the earth and anything on its surface together, toward each others' centers.This is important to understand:-- There is a pair of gravitational forces between you and the Earth.-- One force pulls you toward the center of the Earth.The other one pulls the Earth toward the center of you.-- The forces are equal.Your weight on Earth is the same as the Earth's weight on you.
