What are the four primary elements found in coal? 90% carbon, 3% oxygen, 4% hydrogen, and 1% sulfur. What forms of air pollution do these elements become as part of coal combustion? When coal is burned for fuel, it combines with oxygen in air to form several air pollutions. What substances are contained within coal ash?
It is an oil painting on canvas.   It is to show Picasso's anger at the bombing of the little Spanish town Guernica in 1937.  .
Pablo Picasso was a prolific artist, producing both classical and innovative works, including painting, prints, ceramics, sculpture and experimental forms.Born in Spain in 1881, Picasso had a career that spanned 70 years, a long career that allowed him the opportunity to develop and experiment with his art.He helped developed Cubism, an abstract painting technique.ablo Picasso was a prolific artist, producing both classical and innovative works, including painting, prints, ceramics, sculpture and experimental forms.