1. The space around a magnet where its magnetic power (influence) can be detected is called the _______.   magnetic field   magnetic line of force   magnetic keeper   Hint Half-n-half Clue   2. The shape of the Earth's magnetic field is similar to that of a giant bar magnet placed at the Earth's center with its _______ pole toward the geographic north pole.   south   north   3. The angle between the magnetic north pole and the geographic north pole of the Earth is known as the angle of declination.   True   False   4. Magnetic lines of force intersect each other at right angles.   True   False   5. The phenomenon due to which an unmagnetized magnetic substance behaves like a magnet due to the mere presence of another magnet (which is not actually in physical contact) is called   magnetic lines of force   magnetic field   magnetic induction   Half-n-half Clue   6. The magnetic field of the earth is _______ near the equator.   weakest   strongest   7. Magnetic lines of force attract each other.   True   False