Earth's Core

Earth's Core

There is an inner and an outer core made of dense metal. Scientists determined this information using seismic waves and density calculations.

CK-12 (High School)

ESSENTIAL QUESTION:

What are the properties of the Earth's core layers?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

1,2
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