Pronunciation Challenge 5 Remarkable Facts About the Northern Lights (Aurora Borealis) - The Countdown #39

Host : Jenny
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An amazing natural phenomena!

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Challenge History

Today's Sentence

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Max 6 minutes

This cave painting, which dates back to 30,000 BC, may represent the earliest observation of the phenomenon.

Key Vocabulary

1. represent

represent

[ˌrep.rɪˈzent] (v.)

2. observation

observation

[ˌɑːb.zɚˈveɪ.ʃən] (n.)

3. phenomenon

phenomenon

[fəˈnɑː.mə.nɑːn] (n.)