KIDS SCIENCE CHALLENGE #1
Responders are from many places in the U.S. and even from overseas.
Question 1. For how many months each year is it dark all day as well as all night at the North Pole on Earth ?
Question 2. The planet Venus is closer to the Sun than Earth is and is hotter than Earth. The atmosphere on Venus is a hot, soupy layer of what gas ?
Question 3. Earth's atmosphere (the air that we breathe) is primarily made up of what gas ?
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