CKKK+temporary+5.2

This is a temporary space for C.K.K.K. 5.2. Only some vocabulary words are available in this page. There are words which only word is available and not the meaning. Thank you for your cooperation.
 * Section 2 (5-2) Igneous Rocks**


 * Vocabulary**

extrusive rock- instructive rock- porphyritic texture-