Focus On Earth Science: California Grade 6

Lesson 3: Earth’s Interior

Standards Check

1.
The thickest of Earth's layers is the ________. 1.b
A)lithosphere
B)atmosphere
C)core
D)mantle
2.
The plastic layer of Earth that can flow is the _______. 1.b
A)asthenosphere
B)crust
C)lower mantle
D)inner core
3.
The thin, rocky, outer layer of Earth is called the __________. 1.b
A)core
B)asthenosphere
C)crust
D)mantle
4.
Convection in which layer of Earth produces it's magnetic field? 4.c
A)crust
B)outer core
C)lithosphere
D)mantle
Grade 6
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