Several different processes of varying effectiveness can be used to purify air. 1  Thermodynamic sterilization (TSS) - This technology uses heat sterilization via a ceramic core with micro capillaries, which are heated to 200 Â°C (392 Â°F).
What is Common Core? The Common Core State Standards Initiative is a state-led effort that established a single set of educational standards for kindergarten through 12th grade in English language arts and mathematics.
The Common Core State Standards for English Language Arts & Literacy in. History/Social Studies, Science, and Technical Subjects (âthe Standardsâ) are. the culmination of an extended, broad-based effort to fulfill the charge issued. by the states to create the next generation of Kâ12 standards in order to help.