I just completed this 10-question quiz from NASA. I scored 9 out of 10. I challenge you to both get a better score than me and guess which question I got wrong.
    https://climate.nasa.gov/quizzes/frozen-poles/9/10/

    Author
    Date

    Comments

    Michelle B

    I am guessing you missed question #2 about the coldest part of an ice sheet (I missed that one and a couple more!)

    Sarah Slack

    No, I got #2 correct, Michelle. There was another one that tripped me up.