Fill up the blanks:
1. The magnetic Ore is called as _____
2. _____ magnets do not have a definite shape.
3. Man-made magnets are called _____ magnets.
4. A _____ is an instrument which is used to find directions.
5. _____ will also get affected by magnetic field.
6. For a _____ magnet a single piece of soft iron can be used as a magnetic keeper across the pole