Bluem Marble L7-2

①"lead to" is equal to ( ).

• produce
• is born
• become
• happen

Which is Weddel seal?

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③"seals hunt for food more than 200 meters below sea level" means ( ).

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④What did researchers notice? (Guess it)

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⑦What is the plural form（複数形）of "hypothesis"?

• hypothesis
• hypothesises
• hypotheses
• hypernakahata

⑧The expression "as well" means ( ).

• too
• though
• very good
• very bad

⑨ Write a sentence with the expression "the same ～ as …"

⑩Which is the image of mother seal's data logger?

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１１　The mother seal were swimming in the shallow water ( ).

• so that they wanted to teach kids how to swim
• in order that they would play with their kids
• because they needed to hunt
• since they couldn't swim deep.