C. Observations should also be in the form of a field notebook so the student groups can expand on the details of their observations.
(C. Observations; should also be; in the form of a field notebook; so the student groups can expand on the details of their observations) (the student groups; can expand; L:on the details of their observations)
C. Observations the student groups
should also be can expand
in the form of a field notebook so the student groups can expand on the details of their observations
L:on the details of their observations