Random question?

A recent study concluded that about 90% of all large predatory fish such as tuna have disappeared from the world's oceans in the past 50 years. Which of these is most likely the direct cause of this loss?

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Question generated: If its food supply in a field decreases, the mouse population in that field will probably

Problem: Write a question you would see in a school textbook.

Answer: In some locations, squirrels sleep for long periods of time during the winter months. Which of the following most likely causes these squirrels to sleep for long periods of time?

question: Write a question you would see in a school textbook. OPTIONS:
- stopwatch and camera
- binoculars and tape measure
- binoculars and camera
- stopwatch and tape measure
answer: If a class wants to measure the speed of a bicycle during an outdoor lab exercise, which two devices would be most useful?

An example of a grad-school level question?
How does an ecosystem benefit when leaves fall from a tree and decompose on the soil?

Random question?
The process by which water vapor in the atmosphere cools and becomes a liquid is called