I’ve taken a few YouTube Videos to help you ACE the NYS Earth Science Lab Practical.
If you find better or more, please email me: firstname.lastname@example.org
http://www.youtube.com/watch?v=CUZ0N5l00YM <—This is really good!!!! STUDY THIS
Eccentricity and Kepler’s Laws:
Drawing the Ellipse (Earth Science Regents Lab Performance Part D):