Black lung disease is the popular name for CWP (Coal Worker Pneumoconiosis).
It is cause after a long-lasting exposure to coal dust, normally ocurring in a couple of months or even years, depending on the intensity of the exposure. It is noticed mosty by strong coughs and by literally having black lungs.
The image pasted below will give you a better idea of how CWP looks like.
Hope it helped,
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Answer:
ur not ugly God made you, and if you love yourself that is all that matters and whoever thinks ur ugly is ugly and u r not ugly trust me have a blessed day sweetie
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<em>Trochlear notch is the primary region of the ulna that forms the hinge joint with the humerus. Trochlear notch is the upper cavity part of ulna that has the purpose of fitting the trochlear part of the humerus</em><em>.</em>
It is the hinge joint in the elbow region that makes the hand flexible to rotate. The <em>notch is a semicircular hollow cavity structure in the human arm to fit </em>in the humerus bone which is the bone above ulna in human arm.
Thick, moist soils is not an area that is prone to landslide hazards.