Most metallic ores are produced by which two types of processes? metamorphic and sedimentary igneous and metamorphic igneous and sedimentary cementation and compaction

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Answer 1

Answer:

The correct answer is B. Igneous and metamorphic.

Metallic ores are produced by igneous and metamorphic processes.

Deposits of ore are formed by lateral secretion which is formed during shearing by metamorphic reaction and they liberate some constituents of minerals.

For example, carbonate, oxides, sulfides, gold, and quartz.

The most common metal ore is aluminium which is found in silicate ores which are known as type of clay.

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Place in the north where the rocky mountain range begins

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They are located in western north America and stretch from the northern part of British Columbia, in western Canada, Mexico, and the southwestern United States

The Rocky Mountain Range begins in the northern part of British Columbia in Canada.

What are the initials for Oregon

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OR : Postal code which is what many people use
or
ORE : Abbreviation

Another name for the National Socialist Party was

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it can refer to either Nazionale Party or National Socialist German Worker's party. hope this helped

i am a solid figure with two congruent polygons that are bases , connected with lateral faces that are rectangles.

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Rectangular Prism is what I think.

What happens to energy from the sun that is neither reflected or absorbed by the atmosphere

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Simple actually, plants use that energy in photosynthesis for our food. Hope that helped.

Energy from the sun that is neither reflected nor absorbed by the atmosphere passes through the atmosphere to the surface. The ozone layer absorbes most of the ultraviolet radiation, water vapor, and carbon dioxide absorbs infared radiation, clouds, dust, and other gases also absorb energy.

What are convection currents

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Breifly, a convection current is a current in a fluid that results from convection.
But, in more detail: Convection is one of the three main types of heat transfer, the other two being conduction and radiation. Unlike the other two, convection can only happen in fluids,- liquids and gases. This is because the molecules have to be free to move.

Heat energy can transfer by convection when there is a significant difference in temperature between two parts of a fluid. When this temperature difference exists, hot fluids rise and cold fluids sink, and thencurrents (movements) are created in the fluid.

Answer:

A convection current is the flow of heat within a fluid.

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