question: Write a question you would see in a school textbook. OPTIONS:
- removing grass from the steepest slope.
- building terraces into the sides of a slope.
- heavily watering the vegetation on the slope.
- increasing the slope of the land by adding more soil.
answer: Soil erosion can be best prevented by

An example of a grad-school level question?
According to the endosymbiotic theory, double-membrane mitochondria originated as a result of some larger eukaryotic cells with flexible membranes engulfing smaller prokaryotic cells. Which of these explains where the outer layer of the double membrane of the mitochondria originated?

I just took a test in school today. What question was I asked?

Question I was asked: A student is writing a report on volcanoes. What should the student include to best help explain how a volcano works?

Random question?

Eye color is a physical trait. Which statement best explains why a child has a specific eye color?

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Question generated: During an ice age, enormous ice sheets called glaciers increase in size on Earth's surface, resulting in decreased ocean depths. Due to global cooling, the water cycle is disrupted between which two stages to cause an increase in glacier size?

question: Write a question you would see in a school textbook. OPTIONS:
- The weather stripping increases heat transfer by radiation.
- Heat is conducted quickly through the weather stripping.
- The weather stripping reduces heat loss due to convection.
- Heat can transfer through the weather stripping due to reflection.
answer:
Foam weather stripping is often placed in the frames of doors and windows in a home. What is the purpose of this weather stripping?