While Steve is trekking in the Rocky Mountains, he realizes that he does not have a compass. He decides to find north direction at
twelve noon. Which of these methods should he try?
A)
locate the position of the Pole Star in the sky
B)
face the Sun directly and observe the direction of his shadow
face
C)
blow upon some dry grass to determine the direction of the wind
D)
pour some water on the ground and observe the direction of its flow