Coal is a Brown Black sedimentary rock.
Black, combustible, fossil fuel.
as black as coal means that something is very very very very dark black
Bituminous coal is a type of coal that is often referred to as soft coal, containing a high amount of carbon and volatile matter. It is widely used for electricity generation and in the production of steel due to its high heat output and relatively low sulfur content.
Black Rock or charcoal fossil Answer Fossil fuel.
Coal is neither mafic nor felsic, as these terms are typically used to describe igneous rocks based on their silica content. Coal is a sedimentary rock that forms from the accumulation and burial of plant material.
Coal is a hard end sedimentary rock that is brown and kind of black.
Decomposed organic material .
Black, combustible, fossil fuel.
The collective noun for coal is "a heap of coal." This term is commonly used to describe a large quantity of coal gathered together. Other phrases might include "a pile of coal," but "heap" is the most widely recognized collective noun for this material.
Good ventilation
non renewable source
Washtubs. Since the term "washtub pneumonia" was used to describe respiratory ailments contracted by laundresses in coal mining camps, the cause was probably coal dust mixed with the laundry chemicals.
as black as coal means that something is very very very very dark black
Bituminous coal is a type of coal that is often referred to as soft coal, containing a high amount of carbon and volatile matter. It is widely used for electricity generation and in the production of steel due to its high heat output and relatively low sulfur content.
Black Rock or charcoal fossil Answer Fossil fuel.
Coal is a black, combustible sedimentary rock that is mainly composed of carbon. It is brittle, typically black or brown in color, and has a wide range of heating values depending on the type of coal. Coal can leave a powdery residue when handled and may have a distinct odor when burned.
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