Naibigan mo ba ang mga pagbabago sa iyong sarili bilang nagdadalaga/nagbibinata? Makatutulong ba ang mga pagbabagong ito sayo? Sa paanong paraan? Ipaliwanag.
Most of the continental crust is felsic rock, and feldspar, granite, and quartz are all commonly found. This is what makes continental crust "continental" - its composition. The continental crust is high is silicon and oxygen content (as is oceanic) which makes up about 60% of its mass.