Download 3rd 9 week review crossword

3rd 9 Weeks Review
Across
2. This type of wave is FIRST to be detected after an
earthquake
8. The boundary when two tectonic plates move TOWARD
each other
10. This is the instrument used to record seismic activity
14. This is the movement of broken material from one location
to another
15. This is the outermost part of the Earth
16. This type of rock is created from the cooling of magma or
lava
Down
1. The boundary when two tectonic plates move AWAY from
each other
3. This is the point directly above (on the Earth's surface)the
point of impact to create an earthquake
4. This is the point BELOW the surface of the earth where the
earthquake originates
5. This gas is what humans breathe in
6. This is the innermost part of the Earth
7. This is the breakdown of rocks and minerals
8. _______ drift is the theory that all continents were once
combined in a super continent and have since drifted apart
9. The boundary when two tectonic plates slide past each other
11. Scientists believe that convection currents from the ______
cause tectonic plates to move
12. This is the name of the super continent
13. This type of rock is created from heat and pressure
3rd 9 Weeks Review
2.
8.
10.
14.
15.
16.
Across
This type of wave is FIRST to be detected after an
earthquake
The boundary when two tectonic plates move TOWARD
each other
This is the instrument used to record seismic activity
This is the movement of broken material from one location
to another
This is the outermost part of the Earth
This type of rock is created from the cooling of magma or
lava
1.
3.
4.
5.
6.
7.
8.
9.
11.
12.
13.
Down
The boundary when two tectonic plates move AWAY from
each other
This is the point directly above (on the Earth's surface)the
point of impact to create an earthquake
This is the point BELOW the surface of the earth where the
earthquake originates
This gas is what humans breathe in
This is the innermost part of the Earth
This is the breakdown of rocks and minerals
_______ drift is the theory that all continents were once
combined in a super continent and have since drifted apart
The boundary when two tectonic plates slide past each other
Scientists believe that convection currents from the ______
cause tectonic plates to move
This is the name of the super continent
This type of rock is created from heat and pressure
3rd 9 Weeks Review