<span>In the west region of the US has natural sources like water, coal, oil, iron ore and lumber and there are a lot of forests and mining sites.</span>
Solid
Naturally occurring
Definite chemical composition
Inorganic
Definite crystalline structure
Death rate, infant mortality
Answer:
luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye. The SI unit of luminous intensity is the candela (cd), an SI base unit.
Explanation:
Carbonate rocks, like limestone <span><span>dolomite's, and chalk on earth</span> </span>