Test

Let's get studying! This website has helpful practice problems. Try the

"Earth Moon System," "Orbits Questions," and "Motions/Seasons" tests.

Know how to...

• identify the length of time of the moon orbits

• define rotation and revolution

• identify the moon phases

• explain the relationship between the altitude of Polaris and an observer

• explain the changes in sunlight that occur in NY during summer

• determine angle of Polaris of different NY cities (using page 3 of the RT)

• explain eclipses

• explain why the lunar craters are still there but the Earth's surface has changed since it formed