•   Would the giant ice wall freeze the ocean? (considering how big it is and how ice makes the surrounding air even colder, would it?)
•   What if the ice wall melts? (“global warming”)
•   What if a meteor hits earth?
•   Is the moon flat? The sun? the whole universe?
•   What about the gas giant planets? Are they flat even though gas gathers into a spherical shape?
•   What about the rings around the planets?
•   Do the sun and moon actually move around the earth? Sunrise and moonrise?
•   What about the phases of the moon and eclipses?
•   How do you explain climates and global warming?