What creates the air pressure difference between the equator and the poles? A. The length of the season
B. The duration of the solar year
C. The amount of direct sunlight each area receives
D. The shape of the earth

Which of the following is defined as combinations of soil particles that vary in size and shape?

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation