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What ship used kites and weather balloons for upper-air obse…

What ship used kites and weather balloons for upper-air observations at sea?

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¿Cuál de los siguientes países usa el voseo, el pronombre in…

¿Cuál de los siguientes países usa el voseo, el pronombre informal “vos” en lugar de “tú”?

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Who was responsible for the first use of steel cable in ocea…

Who was responsible for the first use of steel cable in oceanographic operations?

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What event in 1912 marked the beginning of a new era of ocea…

What event in 1912 marked the beginning of a new era of ocean exploration?

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What was the primary focus of the fisheries commission steam…

What was the primary focus of the fisheries commission steamer albatross?

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What was the primary contribution of the coast survey steame…

What was the primary contribution of the coast survey steamer Blake to oceanography?

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Which ship was the first to be outfitted with a steel-rope d…

Which ship was the first to be outfitted with a steel-rope dredging outfit?

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What role does the bacteria play in the food web below?

What role does the bacteria play in the food web below?

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Where is solar energy most productive in the ocean?

Where is solar energy most productive in the ocean?

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What is the primary factor that affects where organisms live…

What is the primary factor that affects where organisms live in the ocean?

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