Question 1
Gelisols are most likely to be found in
◦ Canada.
◦ Arizona.
◦ Panama.
◦ Greece.
Question 2
Horizons develop in soil because of
◦ leaching.
◦ capillary action.
◦ eluviation and illuviation.
◦ all of these
◦ None of these-the parent material is already layered at the time soil formation begins and all subsequent development involves only chemical transformation within the pre-existent horizons.