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 impact of a large asteroid comet with earth has been proposed to have caused the extinction of the dinosaurs. the impact site of this comet is in or near

A2 cm object is 10 cm from a convex lens that has a focal length of 4.4 cm, the image is 8cm from the lensz the height of the image, to the tenths place is

Which of the following statements best describes the quantity theory of inflation? a.inflation occurs because production cost rise and this cost increase is passed on to consumers in the form of higher prices b. inflation occurs because there is too much money in the economy c. inflation occurs because demand of good and services exceeds existing supplies d. none of these