Using the stratigraphic section and photographs located in the textbook (Chapter 7 Investigation), determine the possible environments of
deposition for the upper sandstone and mudstone unit (there are two
correct answers).
mark all correct answers)

Which characteristics are true of the arabian desert? multiple answers choose all answers that are correct. a. is mostly below sea level b. covers almost the entire arabian peninsula c. contains the largest sand sea in the world d. has very few people living there

Why is immigration so important today?

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."