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.  .
Answer by P32002121. Confidence votes 49.5K. It is Guernica, his work depicting the atrocities of war that is cited as most notable by some sources, and is arguably one of the most discussed of his paintings, partly due to the political aspect of the work. The painting 'Guernica' is one of Picasso's great Masterpieces. The nature of 'Famous' is a changing thing which makes it difficult to define with art.