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

Answer: Until recently the Grand Canyon was thought to be about 5-6 million years old. Recently a scientist gathered data and wrote a paper for a scientific journal that indicated the canyon is about 17 million years old. Before this new information about the canyon is accepted, which of these needs to occur?

question: Write a question you would see in a school textbook. OPTIONS:
- pan balance
- spring scale
- meter stick
- graduated cylinder
answer: Students planned an investigation that included adding a quantity of vinegar to a small amount of baking soda. Which is the best tool to measure the volume of the liquid vinegar used in the investigation?

An example of a grad-school level question?
On a small, isolated island, a hurricane destroyed all the trees that produced a large, hard-shelled nut. Which bird population would most likely decrease?

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

Question I was asked: Meiosis contributes to the process of reproduction by producing what type of cell?

Random question?

What keeps Mars in orbit around the Sun?

An example of a grad-school level question?
Water at 20C in an uncovered pan is evaporating very slowly. What could be done to the water to make it evaporate more quickly?