Question

directions: circle the term that correctly completes each sentence below. 5. when an electric current is created, (waves/electrons) flow in a wire. 6. earths magnetic (field/domain) extends into space and is called the magnetosphere. 7. a/an (aurora/compass needle) will align itself along earths magnetic field lines, pointing toward the north or south pole.

Explanation:

1. Electric current is the flow of electrons in a wire.
2. Earth's magnetic field extends into space to form the magnetosphere.
3. A compass needle aligns with Earth's magnetic field lines.

Answer:

1. electrons
2. field
3. compass needle