Unit 4

Question 1

Lists the crusts of earth

Answer 1

Oceanic crust
Continental crust

Question 2

Oceanic crust

Answer 2

consists mostly of basalt

Question 3

Continental crust

Answer 3

the crust that forms the continents, consists mainly of granite

Question 4

List the Mantles of the earth

Answer 4

Lithosphere
Asthenosphere
Lower mantle

Question 5

Lithosphere

Answer 5

uppermost part of mantle and the crust

Question 6

Asthenosphere

Answer 6

softer part of mantle below the lithosphere

Question 7

Lower mantle

Answer 7

solid material extending all the way to Earth’s core

Question 8

Outer Core

Answer 8

layer of molten metal that surrounds inner core

Question 9

Inner core

Answer 9

dense ball of solid metal

Question 10

Describe the 3 types of plate boundaries

Answer 10

Transform boundary
Divergent boundary
Convergent boundary

Question 11

Transform Boundary

Answer 11

When the plates slide past each other

Question 12

Divergent Boundary

Answer 12

when plates pull apart

Question 13

Convergent Boundary

Answer 13

When two plates move into each other, causes mountains