What is the disadvantage of using drift bottles to study ...

[khang]

What is the disadvantage of using drift bottles to study currents?
 A) They must be continuously monitored by radar.
  B) They are not successful for determining coastal circulations.
  C) The intermediate movements of the bottles are unknown.
  D) None of these choices

Question 2

An example of a siliceous ooze are those formed from radiolarian shells.
  Indicate whether the statement is true or false

[deja]

Answer to Question 1

C

Answer to Question 2

True

[khang]

Thanks for the timely response, appreciate it

[mcabuhat]

Excellent