Your uncle works for SunCor Energy in the Athabasca Oil Sands. He mines bitumen, which is a mixture of oil and sand. What type of rock surrounds the deposit of bitumen oil sand? Explain why this is the only possible rock type to find fossil fuels within it.

The images show two different fronts.which fronts are shown? item a shows a cold front, and item b shows a warm front.item a shows an occluded front, and item b shows a cold front.item a shows a warm front, and item b shows a stationary front.item a shows a stationary front, and item b shows an occluded front.