Hel 1. What could you predict about the number of magnetic domains
and the strength of a magnet?
A. More aligned domains produce a stronger magnet.
B. The number of domains doesn't affect the strength of
the magnet.
C. Fewer aligned domains produce a stronger magnet.

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !