Let's get studying! This website has helpful practice problems. Try the "Astronomy," "Planets, Red/Blue Shift, Helio/Geocentric" and "Insolation" tests.
use page 15 of the RT
calculate eccentricity
compare daily and annual movements of the earth
explain the orbital shape of the planets
explain the evidence supporting the heliocentric theory
describe the laws that govern orbital movement
calculate density
compare the size of the moon and earth
compare the orbits of the moon, earth, and mars around the sun
explain what causes the seasons
read a table
explain the craters on the moon
classify stars by certain characteristics
explain how a star's life cycle ends