Which of the following is an example of how technology has aided in the conservation of forests?
I. airplanes help to fight forest fires
II. new equipment makes cutting down trees easier
III. computers make it easier to monitor and manage forests
IV. GPS can map locations of diseased trees so they can be treated
A.
I, III, and IV only
B.
I and III only
C.
I, II, and III only
D.
I, II, III, and IV