Slide 1 ENVIRONMENTAL LABELLING LCA ADEME database Technical Committee: « Wood and Glass » April 24th 2012 Olivier Réthoré ADEME Service Eco-conception & Consommation…
Slide 1 Electricity Skill Trades 1201 Slide 2 Parts of An Atom Slide 3 Electrons are negatively charged particles that orbit around the nucleus. Protons are positively charged.…