Edexcel gcse physics 9-1 / 23.05.18Watch
2. detect where an earthquake was/ find information on the layers of the earth and their states of matter
© Copyright The Student Room 2017 all rights reserved
The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.
Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE