Scientists confirm 4.16-billion-year-old rocks in Quebec

©Jonathan O’Neil via AP Pre-reading questions: I will read each question. Then, please answer them. 講師がそれぞれの質問を読むので答えましょう。 Have you ever read or watched something about very old rocks? Do you know any places in the world where scientists study old rocks? Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. 単語、意味、例文を読みます。講師に続いて音読しましょう。 different /DIF-er-uhnt/ [noun] – not the same as another or each other My shoes are different colors. billion /BIL-yuhn/ [noun] – the number 1,000,000,000 Earth is about 4.5 billion years old. movement /MOOV-muhnt/ [noun] – a change in position or place The cat made a quick movement under the table. leader /LEE-der/ [noun] – a…
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