This is the second volume of MARACAS curriculum materials. MARACAS Las Ciencias brings real science exploration to life in your Spanish language classroom. Las Ciencias gives you two units of science lessons packed with activities and experiments for the Spanish classroom as well as a third bonus unit framework. Each lesson and activity is designed to reach all kinds of learners and can be adjusted easily to meet many levels of learners. The student materials are reproducible to meet your classroom needs. Your students will learn science based on national standards while learning Spanish with this fun, interactive program.