Explanation:
- Magnets can be both manmade and found in nature.
- Artificial magnets can be created by doping iron, nickel, and/or cobalt with other elements.
- There are natural magnets that are also found in the earth’s crust. They are usually found in iron ores and are called magnetite (or lodestones).
- All other magnets that we see today are mostly man-made magnets and include three basic types –
- permanent magnets
- temporary magnets
- electromagnets
Thus, Magnets can be man-made.