The agonic line on an isomagnetic chart indicates the
A
magnetic longitude reference line
B
points where there is no annual change in variation
C
points where there is no variation
D
magnetic equator
E
İlgili Sorular
How are voltmeter, ammeter and ohmmeter connected in circuit?One of the signals, other than a distress signal,What type of vessel carry the truck size containers?Changes may be made to scrap log out but the official log is considered permanent................The first indications a mariner will have of the approach of a warm front will be