Mini-Quiz: When Water Vapor Becomes Snow

1. What is deposition?

   When a gas turns directly into a solidThat is correct. You are becoming a Science Champion. When a liquid turns directly into a solidSorry, not correct. Try another button. When dry ice turns into a gasGood try, but not right. Select another answer.

2. What turns into snowflakes?

   Water dropsSorry, not correct. Try another button. Water vaporCorrect. You are doing great. Ice crystalsOops! Wrong answer. Re-read the question and try again.

3. Why does temperature affect the shape of snowflakes?

   The rate at which they freeze affects how the crystals are formedThat is correct. You are becoming a Science Champion. It only affects how heavy the snow isGood try, but not right. Select another answer. Cold temperatures cause snowflakes to shrivel upOops! Wrong answer. Re-read the question and try again.

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