The size of the screen mesh used to sift for archaeological ...

[kwoodring]

The size of the screen mesh used to sift for archaeological remains is important because
 
  a. it affects what artifacts are recovered.
  b. larger mesh is used to recover small bones, especially from fish.
  c. it does not affect the speed of recovery.
  d. the price increases with the size of the screen mesh.
  e. the larger mesh is heavier and more difficult to operate.

Question 2

A total station
 
  a. is accurate to +/- 3 millimeters.
  b. is easily affordable by students and professionals alike.
  c. is roughly the same in terms of accuracy as a line level and a measuring tape.
  d. is more accurate than a half station
  e. is time consuming because it must rely upon constant input from workers to locate itself on the grid system and direction it is pointing.

[xiazhe]

Answer to Question 1

a

Answer to Question 2

a

[kwoodring]

Thanks

[xiazhe]

Welcome