Blue Marble L7-1

What do birds see while flying in the sky?(Guess it)

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How often do lions hunt(eat)? Guess it.

• once in a day
• twice a day
• every two days ２日おき
• every three to four days ３～４日おき

How do whales sleep? Guess it.

• 大量の酸素を吸って、海中で２～３時間熟睡する
• 海面で寝るが、皮膚呼吸を行う
• 脳の半分は寝て、別の半分は覚醒状態でいる
• 海面で寝る

"Bio-logging may provide answers" means ( )

• We can get answers thanks to BIo-logging
• We need to give answers to Bio-logging

⑥What is "bio-logging"?

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⑧Make a sentence with the expression "have an influence on"

⑨How heavy should Nakahata's data-logger be?(It should be less than 3-5% of the weight). ※Nakahta weighs around 60 kilograms

• 20g
• 200g
• 2kg
• 20kg

⑩The word "disturb" is almost equal to ( )

• dislike
• interrupt
• obey
• oppose

⑪What kind of development of digital devices can we guess?

• The size of the device

• The food for animals

• The speed of cheetah

• The weight of the machine

⑫What are the examples of "a wide range of data about animals"?

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