Mini-Quiz: Static Electricity and Lightning

1. How do the electrical charges in a cloud become separated?

   Opposite charges repel, moving them apart in the cloudOops! Wrong answer. Re-read the question and try again. Winds in the cloud blow the lighter positive particles upward, away from the heavier negative particlesCorrect answer. You are a genius in understanding lightning. The Earth's magnetic field separates the chargesGood try, but not right. Select another answer.

2. What starts the electrons moving through the air?

   The air ionizes due to the strong electric fieldThat is correct. You win a bonus point. Extreme turbulence in the clouds move the electrons through the airOops! Wrong answer. Re-read the question and try again. Thunder shocks the electrons with a sonic boomSorry, not correct. Try another button.

3. What is the greatest benefit of lightning?

   It helps to naturally fertilize the soilCorrect answer. You are a genius in understanding lightning. It kills many people and starts forest firesGood try, but not right. Select another answer. Lightning is fun to watchSorry, not correct. Try another button.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.