QUESTION 51 Which of the following sedimentary structures is characteristic of sediment transported by turbidity currents down the continental slope and deposited
within submarine fans?
a. Graded bedding
b. Mudcracks
c. Ripple marks
d. Bioturbation structures
x

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Drag and drop a statement or reason to each box to complete the proof. statement reason △abc , de⎯⎯⎯⎯⎯∥ac⎯⎯⎯⎯⎯ given corresponding angles postulate △bde∼△bac babd=bcbe polygon similarity postulate ba=bd+dabc=be+ec bd+dabd=be+ecbe substitution property of equality bdbd+dabd=bebe+ecbe addition of fractions 1+dabd=1+ecbe simplify. dabd=ecbe subtraction property of equality

Explain how a convection current in the earth is formed.