My Crossword Maker Logo
Powered by BrightSprout
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Understanding Magnetism

TEST
COUNTS 90 % of grade
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Across
3
The single most important function of magnetism is that it can transport ______.
8
Earth's ___ field protects us from cosmic radiation.
9
There is strong evidence that some _____ use the Earth's magnetism for migration.
13
A compass needle pulls downward toward the center of the _____.
14
Earth has had the same magnetic _____ for 700,000 years.
15
A lodestone could transfer its power to an ordinary ____ needle.
16
A dark stone that attracted iron with an invisible force
18
Investigating Earth's magnetism lead to revelations about ____ movement.
19
We have magnetic ____ in our brains.
20
A magnetized needle would align with the North, prompting the invention of the ______.
22
MRI bathes the patient in a magnetic ____ 5000 times stronger than the Earth's.
Down
1
Earth's field lines converge at its magnetic ____.
2
Hippocrates, while inventing medicine, attributed _____ properties to lodestones.
4
Magnets are as large as a world and as small as an ________.
5
If you captured a little bit of the sun, where could you keep it? in a magnetic _____
6
The history of Earth's magnetic field is locked in layers of ______.
7
When rock forms, magnetic _____ line up with the Earth's magnetic field.
10
Lodestone is an iron ore, a ____ magnet
11
____ in a salt marsh are living bar magnets.
12
Understanding _____ has allowed humans to live a better life.
17
An ____ charge that is moving creates a magnetic field.
21
Earth is a giant ______.