Desert pavement is ____.
a. a special type of asphalt that won't soften in the desert sun
b. a thin layer of stones that overlies fine-grained sediments below
c. the salt crust on some playa surfaces
d. the salt crust that forms on some sand dunes
Question 2
Which of the following statements about soil profiles is true?
a. The B horizon is known as the zone of eluviation.
b. The R horizon is a zone of intense leaching.
c. The C horizon contains partially weathered parent material.
d. The A horizon is the regolith or rock layer.
The form and orientation of desert plants reduces heat gain from the environment and facilitates coo
Geoffroy's tamarin (Saguinus geoffroyi), also known as the Panamanian, red-crested or rufous-na
Epiphyseal Usually occurs through the growth plate where the matrix is undergoing calcification and
A typical injector-pump-type automotive diesel fuel injection system.
Ancient desert sediments
For each substrate below, choose which reaction type is favored. Place the letter of the ...