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

Question I was asked: There is a thunderstorm close to your house. The windows rattle at the same time that you hear the thunder. What causes the windows to rattle?

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

Question I was asked: Which part of a strawberry plant absorbs most of the water needed by the plant?

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

Question I was asked:
Which object is powered by an electrical circuit?