Which of the following actions would be most likely to affect the accuracy of the compass? (Choose 3)
Responses
A Moving the compass close to a magnetMoving the compass close to a magnet
B Holding the compass next to rocks containing ironHolding the compass next to rocks containing iron
C Crossing a river with the compass in a backpackCrossing a river with the compass in a backpack
D Holding the compass upside down for storageHolding the compass upside down for storage
E Walking under overhead power linesWalking under overhead power lines
F Painting the outside of the compass with nail polish
A Moving the compass close to a magnet
B Holding the compass next to rocks containing iron
E Walking under overhead power lines