Which of the following layers of Earth is liquid and is responsible for producing Earthʹs magnetic field?
A) Outer core
B) Inner core
C) Lower mantle
D) Asthenosphere
Correct Answer:
Verified
Q54: The plastic layer in the mantle from
Q55: Molten rock beneath Earthʹs surface is known
Q56: The three basic rock types are
A)sedimentary,metamorphic,and igneous.
B)laterite,schist,and
Q57: During the past ice age,landmasses were generally
A)more
Q58: The major rocks of Earthʹs crust are
Q60: The dominant element in oceanic crust are
A)potassium
Q61: Limestone formed from the shells of marine
Q62: A batholith forms from
A)extrusive igneous rock.
B)sediment accumulation
Q63: Which of the following is NOT correct
Q64: Which rock type makes up approximately 90%
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