[Answered] Scientists know that the outer core of the Earth is liquid because S waves have not survived travel ...

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Author Question: Scientists know that the outer core of the Earth is liquid because S waves have not survived travel ... (Read 42 times)

cartlidgeashley

Hero Member
Posts: 572

on: Aug 22, 2018

Scientists know that the outer core of the Earth is liquid because S waves have not survived travel through the Earth's interior.
Indicate whether the statement is true or false

Question 2

Radioactivity is produced only in nuclear reactors.
Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

cuttiesgirl16

Sr. Member
Posts: 345

Reply #1 on: Aug 22, 2018

Answer to Question 1

true

Answer to Question 2

false

cartlidgeashley

Member
Posts: 572

Reply 2 on: Aug 22, 2018

Wow, this really help

miss_1456@hotmail.com

Member
Posts: 289

Reply 3 on: Yesterday

Great answer, keep it coming

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