Leon is interested in exercise and healthy eating. He sees
that he will be reading the text "Zero-Gravity Nutrition," which
is about how astronauts eat in space.
Based on Leon's interests, what is the question that he will
most likely enter into his 'What I Want to Know" column on
his KWL chart?
How do astronauts get good nutrition in space?
What is it like to live and work in zero gravity?
How long does it take to become an astronaut?
Do nutrition experts like living in zero gravity?