This Powerpoint identifies the 3 States of Matter (gases, liquids and solids) and visually explains basic characteristics for each state. It is meant for K-1 children who cannot yet read fluently or for ESL children who do not yet have the vocabulary to understand what they are reading.
What do you think about language education in the UK? http://english.triviumtranslations.com/language-teaching-problems-in-the-uk/ ¿Qué opinas de la enseñanza de idiomas en el Reino Unido? http://www.triviumtranslations.com/problemas-en-la-ensenanza-de-idiomas-en-reino-unido/
Rock Cycle [More important than you think! When picking rocks for hardscapes you want to use Metamorphic rock in most cases, especially with water (so it doesn't leach anything into the water) but it is also important to know what type of rockscape your c