What is the speed of sound waves in water?

A) 1,500 m/sec
B) 5,000 m/sec
C) 3,200 m/sec
D) 10,994 m/sec


Answer: A

Environmental & Atmospheric Sciences

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Flowers and insects have coevolved because each depends greatly on the other

a. True b. False

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In your local setting, describe a climatic hazard that could have short- or long-term impacts on buildings or infrastructure in your area

What will be an ideal response?

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Which of the following human threats to the ocean may wreak havoc on corals by reducing the amount of sunlight they receive?

A) Acidification B) Aquaculture C) Increased ocean warming D) Overfishing E) Sea level rise

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What are examples of policies in sustainable cities?

A) water harvesting B) local food varieties C) biodiversity protection D) A, B E) all of the above

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