6th Grade Science question on Mass, Volume, and Density!! I've tried and tried and I can't figure it out!

Which position represents spring in the southern hemisphere? a) b) c) d)

Summarize possible ways in which phases of matter could combine to form a solution.

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon