Untitled Flashcards Set

For rivers with channels at least ___ meters wide and with continously flowing water, the buffer zone along the edge of the normal high waterline is a 20-meter-wide strip of land.

a. 20

b. 5

c. 10

d. 15

The parallels in a ___ map projection are represented by area of circles whose senters lie on the line representing the central meridian.

a.

b.

c.

d.