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.
[READ: The History of Common Core] Here are some of the most prevalent myths â and the facts â about Common Core. Myth: The Common Core State Standards are a federally mandated curriculum. The 1965 Elementary and Secondary Education Act forbids the Federal government from intervening in school curriculum development.