Ch 22-1 Crossword
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Earth's Structure 22.1
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3. The asthenosphere is made of weak rock that actually __________ slowly 7. The outer layer of the earth. 9. The core is made up mainly of nickel and __________. 10. Earth can be divided in _____________ main layers 11. The mantel has two parts these include the _______________ and the asthenosphere 12. The same geologic processes at work today also operated in the past.
1. Rocks and _____________ make up much of the earth's crust. 2. Pressure and _______________ increase with depth when approaching the earth's core. 4. Geology is the study of the earth including composition and ______________ 5. The earth's magnetic field is caused by the flowing ____________ core of liquid metal. 6. Very high _____________ in the inner core keeps it from becoming liquid. 8. The deepest layer in the earth is called the _____________
1 2 3 5
4
6 7
8 9
10 11
12
Across
Down
3. The asthenosphere is made of weak rock that actually __________ slowly 7. The outer layer of the earth. 9. The core is made up mainly of nickel and __________. 10. Earth can be divided in _____________ main layers 11. The mantel has two parts these include the _______________ and the asthenosphere 12. The same geologic processes at work today also operated in the past.
1. Rocks and _____________ make up much of the earth's crust. 2. Pressure and _______________ increase with depth when approaching the earth's core. 4. Geology is the study of the earth including composition and ______________ 5. The earth's magnetic field is caused by the flowing ____________ core of liquid metal. 6. Very high _____________ in the inner core keeps it from becoming liquid. 8. The deepest layer in the earth is called the _____________
