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Practice Listening: Highlight Incorrect Words ID: #30146 Short Earth 2
Instructions
* Click on the words that are different from what you hear
Result:
It seems we now know more about outer space than we do about the Earth's core. This is because temperatures are so higher at the centre of the Earth that human beings have not been able to take a close look at it. However, new method of analysis may soon change all that. The seismic waves created by earthquakes and volcanic eruptions penetrate the Earth's layers at different speeds. It is now hoped that by studying these waves, scientists will be able to make new discoveries and solve some of the mysteries of the internal structure of the Earth.

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