Say you go and measure the diameter of trees in old growth forests throughout 30 plots of land in Argentina.You want to know if tree size differs between sites.This is an example of what type of study?
A) Manipulative field study
B) Comparative laboratory study
C) Comparative field observation study
D) None of the above

Question

Quizplus · Accepted Answer

This is a comparative field observation study because the researcher is measuring tree diameter in different plots of land to compare tree size between sites.

Say You Go and Measure the Diameter of Trees in Old