12.13.2019

(frogs)Reading essentials c.2-1 Sun Earth, moon System (1).pdf

(frogs)Reading essentials c.2-2 Solar System (1).pdf

(frogs)Reading essentials c.2-3 Stars, Galaxies, and the Universe (1).pdf

img-Z13104120-0001.pdf

PPT Chapter 6, Section 2 Religion, Philosophy, & The Arts.ppt