Elder-School School Summary

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Mathematical Equivalence

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Earth's Core is Made of

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

What is the composition of Earth's core?

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

Which elements make up the Earth's core?

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

What metals are found in the Earth's core?

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

Tags

NGSS.HS-ESS2-1

What are the main components of Earth's core?

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

What is the primary composition of Earth's core?

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

Tags

NGSS.MS-PS1-1

Which metals are predominantly found in the Earth's core?

• 1. carbon and iron

• 1. helium and hydrogen

• 1. nickel and iron

• 1. carbon and helium

How has biometric technology impacted data collection and analysis?

• It has made data collection and analysis more efficient.

• It has made data collection and analysis more difficult.

• It has had no impact on data collection and analysis.

• It has made data collection and analysis less accurate.

What is one of the key advantages of biometric technology?

• High level of security

• Low cost

• Ease of use

• Compatibility with all devices

Tags

NGSS.HS-ETS1-3